1. Material: silicone2. Easy to install and comfortable to wear3. Easy to adjust the length to fit your wrist4. Easy to install and will not cause damage to the watch5. Fashionable and beautiful, giving you a different visual experience Note: The product only has the strap and does not include the main body. Specification: General Compatible with Xiaomi: Redmi Watch 6, Redmi Watch 5, Smart Band 9 Pro, Redmi Watch 4, Mi Band 8 Pro Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 22cm * 7cm * 1cm / 8.66inch * 2.76inch * 0.39inch Qty per Carton 300 Carton Weight 4.00kgs / 8.82lb Carton Size 42cm * 36cm * 32cm / 16.54inch * 14.17inch * 12.6inch Loading Container 20GP: 551 cartons * 300 pcs = 165300 pcs40HQ: 1279 cartons * 300 pcs = 383700 pcs