1x Vac U Lock Adapter Fit for HiSmith Mechines Connector Quick Lock Connector Device Reciprocating Air Machine Attachments Accessories Silver (Black)

I see others saying this doesn't work for their Hismith, it works for my big machine which is also a Hismith. In order to get it to latch, I have to put it on, firmly push it all the way on, and sometimes pull the spring release towards me to latch it into place. A quick test jiggle will tell me if I got it secured or not. It can be annoying if everything is messy, but no biggie. I'm buying two more of these.

Worked perfectly for my Hismith machine. I ordered a second one.

It doesn't click all the way into the receiver, so it's kind of useless.

The 1x Vac U Lock Adapter KlicLok Connector Quick Connector Device is a reliable and convenient accessory for air machine users. Its quick connector design makes it easy to switch between different attachments, saving time and effort during workouts. The KlicLok mechanism provides a secure connection, giving me peace of mind during intense exercise sessions. My only minor gripe is that the adapter could be slightly more compact for easier storage, but overall, it's a fantastic addition to my home gym setup.

Fits hismith klikloc connector just fine. The entire piece is metal and is unlikely to break. Overall the product exceeded my expectations.

I bought 2 of this items for Hismith machine. Boy.... I doesn't work at all whatever I try.. Frustrated