I designed this for my brother because he broke his. The pad and body are independently replicable. Fits a 5.5" bolt hole spacing. I can make others if I can get dimensions.

My friend asked me about a tray for their Quantum wheelchair. She needed it at an angle, and I couldn't find anything suitable. So I designed this for her. Putting it out here to help anyone who might need something like this. We're working on ideas for other attachments. I think next will be an umbrella attachment, but in a different location to cover the electronics and such.

I needed a 30mm fan gasket for some fans that were rubbing on a case. So designed this quickly and thought I would share. You can scale it on the Z axis to make it taller.