TPU Keywrap

Silence your keys in your pocket with this TPU keywrap. No more ratteling!Hardware requiredBolt M4x16mm (for 3 keys or 2 keys and my cartcoin), I've used an inbus round head bolt.M4 nut *M4 washer *M4 spring washer* See my updated nut and bolt below, they are better suitable, if you can find them.3D PrintThe wrap in TPU, I've used Bambu Lab TPU 95A HF and it's great (not compatible with AMS!)The D-ring and washers in PETG or ABS, I've used Bambu Lab PETG BasicOptional: my cart coinAssemblyAfter printing the warp, form it a while with a clamp if needed, eg. like this:Put the bolt on one side through the wrap, thread it in if needed. On the inside of the warp, put:printed PETG washerkeyprinted PETG washerkeyprinted PETG washerkeyprinted PETG washerand finally the printed PETG D-ring over the wrap itselfThen fold the wrap over the bolt. Lock it in place with the hardware M4 washer, the spring washer and the nu