The KeySmarTPU Mini is a flexible key organizer.
It uses 5mm hardware and comes a variation of sizes depending on how many keys you need to organize.
An M5 bolt and nut is required for assembly, length is dependent on the number of keys.
I have also included files for two thicknesses of washers if you want to space your keys out.
I recommend printing out of TPU.
Pictured is the 45mm variant from 95A TPU with a M5x16 bolt & nut.
The author marked this model as their own original creation.