1. Material: Silicone+Metal Quick Release 2. Silicone is dirt resistant, waterproof, and sweat resistant 3. Quick Release metal strap connector design, easy to put on and take off 4. The length of the strap is easy to adjust to fit your wrist 5. Suitable wrist circumference:5.6-8.5inch 6. Selling only one strap without the watch body
