SynkTech&reg; Real Leather with Metal Replacement Wrist Band for Xiaomi IP67 Smart Wireless Bluetooth 4.0 Healthy Sports Miband Bracelet Real Leather with Metal Replacement Wrist Band for xiaomi miband With 8 holes for length adjustment Length between 2 holes: 5mm Max effective length: 22cm Replacement Band for Xiaomi MiBand (Wristband Only)