Key Color Coder

thingiverse

Color coding your keys is a great idea. However, the ones I've purchased tend to lose their plastic components prematurely. To solve this problem, I came up with a simple solution that can be printed in any desired color. To create this custom key holder, I print it upside down with minimal supports on its two shoulders. This design allows it to fit most standard house keys. Although the model may vary, the cost-effectiveness of this solution is undeniable - at just one cent per cover, you can give it a try without breaking the bank.