The Wilcox NVG Lanyard for the for Currently Fielded Army One-Hole Shrouds features a custom integrated base that securely attaches to a variety of NVG Helmet Mounts and to currently fielded mounting systems. The NVG Lanyard increases mission effectiveness by providing a secure attachment to an array of NVG devices. The robust tether is designed for a long service life. Specifications Dimensions: Approx. 1 1/2" L X 1" W X 9/16" H Weight: .043 lb (.69 oz) Material Construction: High Strength Polymer, Double Branded Nylon Cord, Aluminum Spring Loaded Gate Clip Cord Length: 13" Breakaway Resistance: 8-12 Lbs.