Modular Crutch Kit Holder

Edit: I made to phone holder stifier for extra durabilty. it's not shown in the pictures

This 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:

1. Phone Holder – Universal, compatible with most modern phones.
2. 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 hole to keep it securely in place.

I dont know if the sizes are universal. make sure yours fit before you print!