I needed an adapter to fit my 2" plates on my cable pull down attachment. Printed with PLA+ to test it out. It would greatly benefit from something impact resistant. I also added some ¼" weather stripping to the existing weight horn to take up some of the slack in the ID. It works well and doesn't slip off when unloading. I didn't want a permanent installation, and I also didn't want to chance splitting it open with a tight tolerance.