This armbinder was custom made to fit me, it is so small that I always need to stretch and warm up before I am restrained. A really snug fitting armbinder is a tough workout for your arms and shoulders! Try it, and you will see! :) What I love about armbinders is that I can not take off my gag, so when the gag is very tight I am just stuck in this bondage until someone decides to rescue me! That’s what I like!