We lost the bag of special metal marbles that came with it? Can I order more?

visit, https://www.ravensburger.us/service/replacement-parts/index.html the mfg'r of the product.

Is there a way to make cannon less powerful? It shoots the balls out of the tracks and the layouts included do not work because of that.

Hi and thank you for your question. There is no way to make the cannon less “powerful”. The best option is to work with the track pieces and adjust the set up so the cannon's energy is not as much when coming around the tracks. We also find that the cannon is great way to get your marble up a incline - gives it the extra boost of power that it needs!

Can you buy extra colored Gravitrax marbles?

According to my grand daughter no, but it comes with plenty of marbles.

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Ravensburger GraviTrax Starter Set - Marble Run, STEM And Construction Toy Kids Age 8 Years And Up - Kids Gifts

Ravensburger GraviTrax Starter Set - Marble Run, STEM And Construction Toy Kids Age 8 Years And Up - Kids Gifts

Product ID: 71217415

Details

Age range (description)
8 years
Brand
GraviTrax
Item dimensions L x W x H
33.8 x 33.8 x
Material
Plastic
Size
33.8 cm x 33.8

🎢9 dynamic track designs

🧠STEM & spatial reasoning focus

🧩122-piece modular set

KSh55658

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Description

🎯 Master gravity, build brilliance, and join the marble run revolution!

EXPANDABLE UNIVERSE - Seamlessly compatible with all GraviTrax and GraviTrax PRO sets—keep the innovation rolling with add-ons.
GRAVITY POWERED FUN - Harness real physics to power marbles through twists, loops, and jumps—no batteries required.
PREMIUM QUALITY SAFETY - Crafted with durable, high-quality materials meeting strict UK and EU safety standards for worry-free play.
STEM LEARNING MEETS PLAY - Boost spatial reasoning and problem-solving skills with a hands-on construction experience designed for ages 8+.
ENDLESS CREATIVE ENGINEERING - Build and customize unique marble runs with 122 versatile pieces and 9 ready-to-go track blueprints.

The Ravensburger GraviTrax Starter Set is a 122-piece STEM construction toy designed for kids 8 years and up. Featuring 9 track instructions and premium materials, it offers endless possibilities to build gravity-powered marble runs that enhance spatial reasoning and problem-solving skills. Compatible with all GraviTrax expansions, this battery-free set delivers hours of creative, educational fun while adhering to the highest safety standards.

Specifications

ASIN	B07B7HNLMG
Age Range Description	8 years
Age range (description)	8 years
Best Sellers Rank	98,838 in Toys & Games ( See Top 100 in Toys & Games ) 133 in Marble Runs
Brand	GraviTrax
Brand Name	GraviTrax
Customer Reviews	4.7 out of 5 stars 19,715 Reviews
Educational Objective	STEM, Spatial Reasoning
Educational objective	STEM, Spatial Reasoning
Global Trade Identification Number	04005556275977, 04005556224104
Included Components	1x Set of Instructions, 1x Set of Blueprint, 1x Exercise booklet, 4x Card Bases, 2x Transparent levels, 6x Gravity Spheres, 3x Long Rails, 6x Medium Rails, 9x Short Rails, 1x Magnetic Cannon, 21x Curved Bases, 3x X intersection Bases, 1x Vortex Base, 2x Y Points Bases, 1x End target, 1x 3in1 Base, 4x Bases for inserts, 1x 3 Way Starter Base Insert, 2x Catcher Base Inserts, 2x Switches, 1x Base Ins…
Item Dimensions	33.8 x 33.8 x 11 centimetres
Item Weight	1.9 Kilograms
Item dimensions L x W x H	33.8 x 33.8 x 11 centimetres
Manufacturer	Ravensburger
Manufacturer Part Number	27597
Manufacturer recommended age	8 years and up
Material	Plastic
Material Type	Plastic
Model Number	27597
Number of Items	1
Number of Packs	1
Set Name	Starter Set
Size	33.8 cm x 33.8 cm x 11 cm
Sub Brand	GraviTrax
Theme	STEM
Unit Count	1.0 count

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KSh55658

Duties & taxes included

In stock

Sold byAmazon KenyaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kenya.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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