For Apple Watch 3 / 2 / 1 Generation 42mm All-In-One Silicone Strap(Black)

1. Novel design, simple and durable.
2. The silicone length is easy to adjust and fits your wrist.
3. Silicone strap, comfortable feel.
4. Easy to install, perfect for your apple watch.
5. Band width :42 mm
6. Wrist circumference :160 mm