1.Designed for Bonn's Polar M400 / M430 smart watch
2.food-grade silicone, environmental protection, soft, comfortable to wear
3.Matching disassembly tools for easy strap replacement
4.Simple lines, simple and generous
5.Classic stainless steel buckle
Colour:black
Material:Silicone
Size:220*35mm
Package Contents:
1* Watch Strap
1* removal tool
4* steel Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.