Hadley-Roma MS3320RA 240 24mm Silicone Black Watch Strap Genuine silicone with silky smooth anti-static finish, hypo-allergenic and waterproof materials Length = 120x80mm; width = 24x22mm, 316L stainless steel tang style buckle, fits most watches - link band style Band Material Type: Silicone Band Width: 24mm Band Size: Mens-standard