1. Material: stainless steel2. Made of stainless steel material, comfortable and breathable3. Easy to install, easy to wear, 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 watch strap, not the watch body. Specification: General Compatible with Xiaomi: Smart Band 10 NFC, Smart Band 10 Ceramic, Smart Band 10, Smart Band 9, Smart Band 9 NFC, Mi Band 8 Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 22cm * 7cm * 1cm / 8.66inch * 2.76inch * 0.39inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 36cm * 32cm * 30cm / 14.17inch * 12.6inch * 11.81inch Loading Container 20GP: 771 cartons * 200 pcs = 154200 pcs40HQ: 1791 cartons * 200 pcs = 358200 pcs