Premium 316 Stainless Steel Fold Watch Clasp 16mm 18mm 20mm 22mm Universal Strap Replacement Part(16mm)

1. Constructed from high-grade 316 stainless steel, this folding clasp delivers superior anti-rust and anti-corrosion ability to stand daily sweat and humid wearing environments. 2. Available in four mainstream widths of 16mm,18mm,20mm and 22mm, compatible with silicone, rubber and metal watch straps for daily buckle replacement. 3. Optimized folding lock structure brings smooth opening and tight closure, effectively preventing unexpected loose opening when moving or doing casual outdoor sports. 4. Precisely polished surface removes sharp burrs entirely, protecting strap surface and wrist from scratch damage and keeping elegant compact appearance. 5. Practical aftermarket accessory replaces worn buckles economically, helping restore normal use of old watch straps without full strap replacement.