About This[Quality Material]: Quality soft silicone with a smooth finish. Ensures ultra strong tension and tear resistance[Skin-Friendly]: Waterproof, sweat resistant, Skin-friendly and provides absolute comfort with no irritation[Compatibility & Easy Installation]: Specifically designed for Xiaomi Mi 5, Mi 6, Mi 7 bands & Amazfit Band 5&6. Easy to install and remove[Adjustable Size]: Total length of 245mm and adjustable between 140mm and 230mm. Equipped with precise alternative holes for suitable adjustment to the preferred size. Fits most wrists[Buckle Design]: Easily adjustable buckle to maintain a firm attachment to your wrist