This strap comes with a stainless steel silver buckle and loops. Please select a lug width.18 mm: KUOE watches with 34 mm - 35 mm case sizes20 mm: KUOE watches with 38 mm case sizesLeather Pass Through Strap | Brown$40.00PriceLug Width*SelectQuantity*Add to CartBuy NowSize Lug width: 18 mm or 20 mm Material Strap: Genuine cowhide leather Loops: 316L stainless steel Accessories Box A set of quick-release pins