Hadley-Roma MS4230RV 200 20mm Nylon Black Watch Strap Genuine nylon ribbon with stainless steel hardware, 100 percent hypo-allergenic and waterproof materials Length = 280mm; width = 20x20mm, 316L stainless steel tang style buckle and loops, fits most watches - link band style Band Material Type: Nylon Band Width: 20mm Band Size: Mens-standard