MiLTAT Zulu Bullet Tail military watch strap approximate 1.5mm thick, tight up with four 316L stainless steel rings. This watch strap is made of special nylon in 3-D weaving techniques. A mass hexagonal pattern of texture and relief in honeycomb pattern looks excellent with military or dive watches. Nylon material has tough property, exceptionally strong, low in moisture absorbency & easy to wash, too. 316L High Quality Stainless Steel buckle and loop keepers ensure a good tight fit and rust resistant. The edges and holes of the Zulu straps are ultrasonic welding to ensure that it is free from frills and rough sharp edges.