Compatibility: The replacement band is compatible with Xiaomi Mi Band 5 and Xiaomi Mi Band 6. Perfect Design: The perfect fit of stereo card, wrist strap and position accuracy, anti losing wristband, strong lining, hardness and elasticity are the perfect and intimate design you deserve. Total Length of Bracelet: 250mm, adjustable length: 155-220mm. The precise cutting hole is suitable for most wrists, easy to lock/place, and multiple spare holes can be adjusted in length. They also improve airflow and prevent accumulation of sweat. It is lightweight and durable, and can provide you with comfortable experience when you exercise, sleep, etc. Safe and Comfortable: Silicone liquid with high performance and low allergenicity, feels like skin. The material is dirt resistant and has high hardness, but it is very soft, light, breathable and comfortable to wear, which won't irritate your skin. Easy Installation or Remove: One piece molding design. Printed silicone strap with fashionable adjust buckle upgrade design. Easy to install or remove the without any tools.