bullet point:1. Precisely lock the lugs on the interface of Huawei band 3pro and band 4 pro.2. The strap width is 1.65 cm/0.65 inch, and the length is 10.7 cm/4.21 inch and 11.5 cm/4.53 inch. 3. Perfectly compatible with Huawei band 3pro and band 4 pro (watch not included).4. Tighten the bracelet and fit the wrist perfectly. There is no additional slack and there is no need to remove the chain.5. There are 10 kinds in total.Description:Bracelet replacement wrist strap for Huawei Band 4 Pro and band 3 pro bracelet. Specification:Applicable model: for Huawei band 4 pro and band 3 proMaterial: siliconeSize: (unilateral) length: 11.9cm/4.69inch, (unilateral) length: 9cm/3.54inch, width: 1.85cm/0.73inchColors: black, white, lime, orange, purple, rock blue, teal color, dark blue, pink, sky blue, gray, orange redPacking List:1 * Strap1 * OPP BagPackage Including1 * Strap1 * OPP Bag