Modular Crutch Kit Holder

Edit: I made to phone holder stifier for extra durabilty. it's not shown in the picturesThis modular system is designed to help you carry your day-to-day items around the house while using crutches. It includes two slots for a variety of holders.This model comes with two products:Phone Holder – Universal, compatible with most modern phones.Small Bottle/Cup Holder – Fits items with a diameter of 76 mm.If you'd like to design a custom holder for your specific needs, here are the measurements:Extrude to 59.9 mm for best results (mainly for aesthetic reasons). Than add the cover - Extrude 2.5mm. Assembly:My crutch has a diameter of 25.5 mm. The base that slides in is 25.4 mm, allowing for a tight fit.To install the holder, remove the bottom part of the crutch and unscrew the piece at the edge. Then, slide the holder all the way up into place.When I added a phone and a bottle, the weight caused the holder to slide down slightly. To prevent this, I inserted a screw through the top ho