TPU Watch Band Keeper

This TPU watch band keeper replacement is sized to fit your strap dimensions, making it a simple way to replace a broken or missing loop without buying a full replacement band.

It works well for watches and fitness trackers, and can also be adapted for other small strap-retention uses like cable wraps, soft gear straps, or similar flexible bands.

Print one part that fits your setup instead of ordering a multipack you do not need.

Printing Tips

Printing Technology: FDM
Layer Height: 0.2 mm
Perimeters: 4
Infill: 10%
Infill Pattern: Gyroid
Recommended Material: TPU
Supports: No
Support Type: None

Notes:
- Print in TPU.
- No supports needed.
- Resize slightly if you want a tighter or looser fit.

Assembly Instructions

Materials Needed:
None

Instructions:
1. Remove the watch and arrange the band the way it normally sits when worn.
2. Measure the strap width.
3. Measure the combined thickness of the overlapping band sections together.
4. Enter the strap width into the width field.
5. Enter the combined overlapping thickness into the thickness field.
6. Print the keeper in TPU.
7. Slide the printed keeper onto the band and position it to retain the loose strap end.