20mm Hexad Oyster 316L Stainless Steel Watch Band Straight End Lug, Diver Clasp Brushed Shipping Estimate : 7 - 10 Business Days within US. Material: 316L Stainless Steel, all solid links include end links Color/Finish: Brushed Steel Generic 2.5mm diameter Fat stainless steel spring bars included Design to fit: All watches with 20mm lug width