1. Material: Silicone 2. It is easy to replace and will not cause damage to the watch 3. Breathable and comfortable to wear 4. Stylish and beautiful, bring you a different visual experience 5. The length of the strap is easily adjusted to fit your wrist 6. Length: 112mm+90mm Width: 22mm Note: The product only has the strap, not including the main body of the watch Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!