1. Material: Silicone2. Made of silicone material, comfortable to wear3. Easy to use, easy to put on and take off4. The length of the strap is easy to adjust to fit your wrist5. Fashionable and beautiful, giving you a different visual experience Note: The package only contains the strap, not the watch body Specification: General Compatible with Xiaomi: Smart Band 8 Active, Redmi Band 2 Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 22cm * 7cm * 1cm / 8.66inch * 2.76inch * 0.39inch Qty per Carton 300 Carton Weight 7.00kgs / 15.43lb Carton Size 36cm * 32cm * 30cm / 14.17inch * 12.6inch * 11.81inch Loading Container 20GP: 771 cartons * 300 pcs = 231300 pcs40HQ: 1791 cartons * 300 pcs = 537300 pcs