Features: Made of silicone material, harmless to human body, wear-resisting and scratch-resisting. Soft and comfortable to enhance the wearer's comfort,the length can be adjusted on the clasp for a perfect fit. Fashionable appearance and exquisite workmanship, band design conforms to human engineering. Different colors personalize your wristband to match your daily style,Wearable watch band / wrist band for Polar M200 Watch Specifications: Item Type: Replacement Wristwatch Band Material: Silicone Size: 136,95mm Color: Black,White,Green,Red,Gray,Orange,Blue(Optional) Quantity: 1 PC (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X Replacement Watch Band (Band ONLY, for smart watch is not included)