✔️ [Compatible Models]: This watch strap is only compatible with Fitbit Charge 6/Charge 5 and is not compatible with other models. If you are unsure about your watch model, please check the back of the dial or contact us. (Note: This product only includes a strap and does not include a watch.) ✔️ 【High-Quality Material】: This Fitbit Charge 6 strap is made of high-quality nylon material. The fabric is soft, breathable, and comfortable for absorbing sweat. Suitable for various occasions and can enhance your personal charm. It is an ideal choice for sports, fitness, or yoga. ✔️ 【Adjustable Size】: This elastic nylon strap comes with a metal buckle that can be adjusted to the appropriate length without the need for tools. Suitable for wrists between 12 and 24 centimeters. High elasticity makes the strap comfortable to wear. ✔️ 【Easy Installation and Disassembly】: You can replace the strap without tools, which is simple and quick. It can securely fasten your Fitbit Charge 5 in the correct position. Packing list: 3 applicable Fitbit Charge 5/6 wrist straps (green arrow+colorful+bohemian style)