Suitable for: venu series (except S models), Forerunner 55/245/645, Approach S12/S40/S42, vivoactive 3/4, vivomove 3, viviomove HR, vivomove Luxe, vivomove Style, D2 Air/Air X10 High-quality material: the 20 mm quick-release strap is made of high-quality and durable silicone and gives your watch a new look. Whether sporty, elegant or casual – so you always look good Quick to replace: change the 20 mm quick-change bracelet easily without tools - simply click in and out, and you're done. In just a few seconds, you have a new, personal look Variable size: the bracelet is suitable for wrists with a circumference of 112 - 180 mm