Deployant Buckle / Clasp Material : Stainless Steel (Top Quality 316L) Finish : Brushed, Polished, PVD Black or IP Gold, please select by options provided Size : 20mm, 22mm or 24mm (Strap Buckle size) Thickness : Approx. 4.1mm (for strap thickness) Overall Size : 17.5mm x 25mm x 10.7mm thick Weight : about 17g Remark : Design to fit leather strap in thickness approx. 4.0mm