i tried it after only a few shots i took of my string leeches because i didnt even nee them anymore. but after a few more shots a noticed it kept coming looser and moving around. the problem with it it that they made it with the three holes so it will fit any bow but because of that it wont tighten down enough. but i liked the thery of it so much i order a saunders version of it that has been out for years? www.sausa.com it should be here in the next few days. i will let you all know how it works.