---
product_id: 158856464
title: "GroTheory 3 Pack Door Stoppers, 4 inch Kickdown Door Stops, Heavy Duty Door Stoppers for Bottom of Door, Adjustable Metal Door Kick Stand Floor and Release"
brand: "grotheory"
price: "KSh9132"
currency: KES
in_stock: true
reviews_count: 8
category: "Gro Theory"
url: https://www.desertcart.co.ke/products/158856464-grotheory-3-pack-door-stoppers-4-inch-kickdown-door-stops
store_origin: KE
region: Kenya
---

# 4-inch adjustable kickdown lever Foot-operated quick release Heavy-duty aluminum build GroTheory 3 Pack Door Stoppers, 4 inch Kickdown Door Stops, Heavy Duty Door Stoppers for Bottom of Door, Adjustable Metal Door Kick Stand Floor and Release

**Brand:** grotheory
**Price:** KSh9132
**Availability:** ✅ In Stock

## Summary

> 🚪 Keep doors open, hands-free—because your workflow deserves zero interruptions!

## Quick Answers

- **What is this?** GroTheory 3 Pack Door Stoppers, 4 inch Kickdown Door Stops, Heavy Duty Door Stoppers for Bottom of Door, Adjustable Metal Door Kick Stand Floor and Release by grotheory
- **How much does it cost?** KSh9132 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/158856464-grotheory-3-pack-door-stoppers-4-inch-kickdown-door-stops)

## Best For

- grotheory enthusiasts

## Why This Product

- Trusted grotheory brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Modern Finish:** Stain nickel color blends effortlessly with contemporary office and home interiors.
- • **Universal Floor Grip:** Non-slip 3D curved rubber base ensures stable hold on tile, wood, carpet, concrete & more.
- • **Durable Metal Construction:** Premium aluminum frame built to withstand heavy doors and daily use without fail.
- • **Customizable Door Positioning:** Adjustable knob lets you set the stopper angle perfectly for any door swing or hold.
- • **Effortless Control at Your Feet:** Step to lock, step to release—no bending required for seamless door management.

## Overview

The GroTheory 3 Pack Door Stoppers feature a robust 4-inch aluminum kickdown design with a foot-operated quick release lever. Engineered with a non-slip rubber base and adjustable grip knob, these heavy-duty stoppers secure doors on all floor types—tile, wood, carpet, and concrete—making them ideal for professional and residential spaces. Their sleek stain nickel finish complements modern decor while providing reliable, hands-free door control.

## Description

desertcart.com: GroTheory 3 Pack Door Stoppers, 4 inch Kickdown Door Stops, Heavy Duty Door Stoppers for Bottom of Door, Adjustable Metal Door Kick Stand Floor and Release : Office Products

Review: The quick release lever is very nice - The design works well to engage and disengage the kickdown lever. Construction is generally good but there are potential point of corrosion in that there are parts make of ferrous metal, especially the spring that is the heart of the mechanism. I disassemble the doorstops and put grease on the spring and whatever parts I could reach. Since I'll be using these on outdoor gates, it will help keep them from rusting out but I expect they will have a finite life. Otherwise, for the price they are good.
Review: I really enjoy these - Now, getting installed was a little tricky for me but I was able to do it! They are able to hold the doors just fine! We have a garage door I wanted held open for when we bring in groceries. But if any windows are open or doors anywhere else on main floor the door slams shut with a lot of force, having this installed has prevented that from happening. It was totally needed to pre drill through the metal door but I went on the small side so the screw would catch and stay and I used lock tight. Then I put one on my bedroom door, I have french doors and when the one is open it will always half close, I pre drilled the wood and this was easy to put on and it works totally well! I used these only for holding doors open, and not for keep a door from opening in case someone tried pushing in my door. So there is that. What I love about these after they were installed is that I use my foot to kick it down into place and then I just step on the lever that went with it and it pops back up! I don't have to get under it and try to prop it up, just push down and it goes! really easy to use when installed! My rating 5 star - I really like this item, really made me go wow you should get this 4 star- I like this item and it is fine, but didn't go wow you need this 3 star- this item is alright but has a few flaws 2 star- quiet a few flaws I would totally go somewhere else 1 star- junk no good don't waste your time.

## Features

- Easy to Use: 3 Pack door stopper is more convenient and flexible than the traditional door stop.In the state that door stopper is fixed on the floor, You just step it. Then it ascends.
- Stable Design: Door stops bottom portion has non-slip three dimensional curved structure, the door stopper will grip the floor tightly, silent anti-collision to use and prevent damage to the wall.
- Various Uses: Door stops can be used on all floor surfaces, Whether it is tile, vinyl, concrete, carpet, glass or wooden floor, this commercial door stopper suitable for all kinds of places such as market, apartment, regular residential, solid interior door, garage, metal door.
- Flexible Adjustment: Rubber tip features a adjsuted knob at the bottom, so that door stopper will grip the floor tightly, you can control this at any angle of the door, stop the door wherever you want.
- Durability: The door holder stopper are made of high-quality materials for long and stable use. Door kickstand is enough to keep heavy door open.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W6YLQ3T |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #66,608 in Office Products ( See Top 100 in Office Products ) #516 in Door Stops |
| Brand | GroTheory |
| Color | Stain Nickel |
| Customer Reviews | 4.0 4.0 out of 5 stars (699) |
| Date First Available | August 8, 2019 |
| Finish | rubber |
| Finish Type | rubber |
| Included Components | heavy duty door stop, screws |
| Item Weight | 10.5 ounces |
| Manufacturer | GroTheory |
| Material | Aluminum |
| Mounting Type | Floor Mount |
| Number of Pieces | 3 |
| Package Dimensions | 5.24 x 4.21 x 1.73 inches |
| Size | Large |
| Style | modern |
| UPC | 754407085947 |

## Product Details

- **Brand:** GroTheory
- **Color:** Stain Nickel
- **Finish Type:** rubber
- **Manufacturer:** GroTheory
- **Material:** Aluminum
- **Mounting Type:** Floor Mount
- **Number of Pieces:** 3
- **Style:** modern
- **UPC:** 754407085947

## Images

![GroTheory 3 Pack Door Stoppers, 4 inch Kickdown Door Stops, Heavy Duty Door Stoppers for Bottom of Door, Adjustable Metal Door Kick Stand Floor and Release - Image 1](https://m.media-amazon.com/images/I/711Tkv7+LbL.jpg)

## Questions & Answers

**Q: How do you know how high to install it?**
A: These will last for a while in a low traffic area where everyone is "nice" to them. Otherwise, in public or commercial setting they will fail, break, etc., so I no longer recommend this product. If you choose to buy and install, please follow the directions provided. In our case we had other door stops previously and put these at the same height. Open it and see how far off the ground the surface is where you put the screws.

**Q: Rubber worn down, can't find a replacement. Can anyone help? This item will be worthless if tip Can't be replace**
A: You are fortunate that you got to use yours long enough for the rubber to wear down. The metal parts of ours broke, spring popped out, etc., making ours useless within the first 60 days in a church setting and a senior center setting. I don't know where to get new rubber tips, but would not buy this product again for our needs. People just don't understand how to work them without stepping too hard on the lever and breaking it off. The key is to push door back a bit to relieve pressure on these and THEN step gently on lever to make door stop come back up. We couldn't reach all who used these doors in a public place, to give them "Orientation and instruction" so ours are useless.

**Q: Is this gate strong in magnetic force? Can we close the door for children and pets?**
A: The magnetic force is very strong. I have to work hard to close the door. My child can't close the door, so I don't worry about the child crushing his fingers when he accidentally closes the door

**Q: Does this door stopper work? Can it keep the door open?**
A: Purchased a few just to confirm they would Work on our commercial office doors, well these stoppers work great and easy to install, I need to purchase a dozen more. Good Product would recommend

## Customer Reviews

### ⭐⭐⭐⭐⭐ The quick release lever is very nice
*by R***K on January 10, 2022*

The design works well to engage and disengage the kickdown lever. Construction is generally good but there are potential point of corrosion in that there are parts make of ferrous metal, especially the spring that is the heart of the mechanism. I disassemble the doorstops and put grease on the spring and whatever parts I could reach. Since I'll be using these on outdoor gates, it will help keep them from rusting out but I expect they will have a finite life. Otherwise, for the price they are good.

### ⭐⭐⭐⭐⭐ I really enjoy these
*by L***Y on May 2, 2020*

Now, getting installed was a little tricky for me but I was able to do it! They are able to hold the doors just fine! We have a garage door I wanted held open for when we bring in groceries. But if any windows are open or doors anywhere else on main floor the door slams shut with a lot of force, having this installed has prevented that from happening. It was totally needed to pre drill through the metal door but I went on the small side so the screw would catch and stay and I used lock tight. Then I put one on my bedroom door, I have french doors and when the one is open it will always half close, I pre drilled the wood and this was easy to put on and it works totally well! I used these only for holding doors open, and not for keep a door from opening in case someone tried pushing in my door. So there is that. What I love about these after they were installed is that I use my foot to kick it down into place and then I just step on the lever that went with it and it pops back up! I don't have to get under it and try to prop it up, just push down and it goes! really easy to use when installed! My rating 5 star - I really like this item, really made me go wow you should get this 4 star- I like this item and it is fine, but didn't go wow you need this 3 star- this item is alright but has a few flaws 2 star- quiet a few flaws I would totally go somewhere else 1 star- junk no good don't waste your time.

### ⭐⭐⭐⭐ They work, just needed a little love.
*by (***N on July 4, 2021*

I really like the look and idea of these, but 2/3 did not work properly. They won’t pop back up when I step on the lever and I can’t figure out why. The one that does work functions flawlessly, a light tap of my foot and it quickly snaps up. The other two work fine to keep their doors open but I liked the gimmick. Update: I ended up giving the two that weren’t cooperating a spray of some silicone lube and that did the trick. Initially they weren’t keeping the doors in place very firmly, but over time they actually are working better than they did at first. I’d say that ears at least one more star, they just needed a little patience. I can relate.

## Frequently Bought Together

- GroTheory Door Stoppers Kickdown Door Stops Set of 3 Heavy Duty Doorstops Door Stops for Bottom of Door 4 Inch Easy Kick Down Door Stoppers Floor and Release Adjustable
- Door Stoppers, 4 Pack Premium Rubber Stoppers Wedge, Stops for Carpet Heavy Duty Door, Bottom of on Tile, Concrete, Carpet, Wooden Floor (Black)
- Strongest Door Stopper, Heavy Duty Door Stop Wedge Made of Premium Quality Zinc and Rubber Suits Any Door, Any Floor, Set of 2 Plus Self-Adhesive Wall Protectors

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-18*