The watch strap is made of high-quality stainless steel, waterproof, skin-friendly, rustproof, and corrosion-resistant, ensuring long-term use; Excellent smooth surface and smooth and comfortable touch make it extremely attractive Compatible with all models of Apple Watch Ultra 49mm, Apple Watch Series 8/7 (45mm), Series SE/6/5/4 (44mm), and Series 3/2/1 (42mm); Upgrade Precision Connectors, omitting the screw structure on the connector, eliminating the problem of "loose screws" or "falling onto the floor". You can easily and safely slide the strap into the slot Safe and easy to wear, the Apple Watch strap features an ergonomic double fold buckle design that locks tightly against the wrist, making it easy to wear and remove, and a double press design to prevent accidental touch and dropping, loosening, and dropping Adjustable strap length for a 6.7 "to 8.7" (170-220 mm) wrist, with 3 adjustable buckles on each side, allowing you to easily remove the link (including the link detachable tool), making it more comfortable to fit the wrist Suitable for any occasion, such as sports, daily life, parties, business meetings, add a new look to your Apple watch and make you look great!