brand new and high quality This strap is a small size strap, if you want a large size strap, please contact us and we will provide it to you Features: Made of Eco-friendly and scentless TPE, prevents skin from irritation. It can be used to replace the lost or damaged watch band. Easy to adjust the length to fit your wrist. Soft, Durable, Easy to Install, Comfortable to Wear Soft and lightweight,Very comfortable to wear; Greater durability,LABORATORY TESTED Sweat resistant and dry-fast. A perfect replacement of the wrist band for fitbit charge 3/4 and fitbit charge 3/4 se for smart bracelet. No Worry about falling off and Snags clothing: The replacement sport band with Metal buckle and fastener Ring features a stable and reliable performance to keep the band secure.and the smooth edge don'for t catch on anything. Specification: Type: Watch Strap Material: TPE Color: As picture shown (Optional) Size: Length 103+93mm/4.06+3.66in Width 22mm/0.87in Applicable models: for fitbit charge 3 for fitbit charge 4 for fitbit charge 3 se for fitbit charge 4 se Note: Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Watch Strap(for Smart Watch Is Not Included)