MiLTAT 21mm G10 NATO Watch Strap Ballistic Nylon Armband, Brushed - Black & Mil Green Shipping Estimate : 7 - 10 Business Days within US. Material: G10 Ballistic nylon Color: Black & Military Green Stripes Hardware type / Finish: Brushed 316L stainless steel Design to fit : Military Style 21mm lug width watches