Features: Adapters are made of metal material and manufactured technology, water resist and anti rust, durable and good-performance. You can simply replace your favorite watch bands. Sturdy construction:It can holds watch firmly and securely in place. It helps you use the watch full functionality on all occasions, especially in-sports activities. Fit perfectly and-leaves all-buttons, camera, data transmission port and the charger port open. Easy to snap on and remove. Non-impact for your screen operation. Excellent hand feeling and fashion trendsetter-. Specifications: Material:Metal Size:Approx.14mm Color:Black/Gold/Rose Gold For Mi Band 8 Package Includes: 2x Watch Strap Connectors note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.