●Perfect compatibility: our metal Apple watch strap is compatible with all Apple Watches, including Series 8, Series 7, Series 6, Series 5, Series 4, Series 3, Series 2, Series 1, SE, Ultra. For wrists: 38 mm, 40 mm, 41 mm, fits 130 mm ~ 195 mm; 42 mm, 44 mm, 45 mm, 49 mm, fits 6.10 inches ~ 8.46 inches (155 mm ~ 215 mm). (Does not include Apple Watch) ●High-quality materials for Apple Watch metal strap: Our Apple watch strap is made of high-quality stainless steel, excellent high-gloss finish, smooth and comfortable feel makes it attractive, the iWatch strap is rust and corrosion resistant and ensures a long service life. ●【Reliable Secure Closure】: safe and easy to wear and take off, super easy to install in just a few seconds, designed with ergonomic double fold closure, fits snugly to your wrist, locks tightly, you dont have to worry about it falling off due to a collision. ●High-quality adapter: use high-quality stainless steel materials, adapter adopts integrated design, can be easily connected to the watch without tools and is simple and comfortable, strong and durable. ●【Adjustable Size】: With the included adjustment tool, you can adjust the strap length to fit your wrist, adapts to your wrist without constricting. And it is more comfortable and comfortable to wear.