olympic plates support

I have a home gym and several olympic weight plates to store.
I designed theses pieces to work with M16 rods, bolts and washers.
These is a circle to support plates against the upright.
If you want to adjust the diameter, open the "rondelle..." f3d file in fusion 360 and set the "d2" parameter to fit your need.
If you want to adjust the lenght of the sleeve, open the "plate support..." f3d file in fusion and modify the "extrusion 11" parameter as follow : take your total lenght, minus 112mm, and enter the opposite as parameter.
Exemple : I want a total lenght of 200mm, minus 112mm equal 88mm, so I enter "-88" as extrusion 11 parameter.