Brand new, never used. Immediate purchase is OK! [Compatible Models] Easily interchangeable with Apple Watch Series 4/3/2/1. [Easy to Attach/Detach] Special magnetic clasp design, automatic adsorption, and easy adjustment of length. [High-Quality Feel] Made of high-grade stainless steel, with precision polishing technology for a durable band that feels great and has a luxurious look. [Daily Cleaning] Wipe the band with a lint-free cloth without polishing. If necessary, lightly dampen the cloth with water. Immersion in water may cause rust, discoloration, or other damage. [Wrist Size] 14.5~25cm (38mm/40mm)