Solid 316L Stainless Steel Adjustable Extension Folding Watch Buckle Multi Size Strap Replacement Accessory 18-22mm

1. Made of dense 316L stainless steel, this folding clasp features reliable anti-rust performance to keep stable structure under long-time daily wear and damp ambient conditions. 2. Available in 18mm,20mm,22mm common widths to match assorted watch straps for convenient replacement of broken watch fastening fittings. 3. Unique extendable adjustable inner structure allows fine length tuning to accommodate different wrist sizes and upgrade overall wearing comfort in daily use. 4. Smooth polished surface removes sharp burrs thoroughly to avoid scratching strap material and user skin during frequent opening and closing motions every day. 5. Standard folding buckle layout needs no professional tools for mounting, serving as cost-effective spare parts to renew aging watch band accessories efficiently.