1、【PREMIUM MATERAIL】: The quick adjust sling is made of high quality nylon material which is lightweight, wearable and fatigue resistant. 1.2 inch wide webbing sling strap and smooth surface design make it comfortable to wear for a long time. 2、【QUICK DISCINNECT SLING SWIVELS】: Each end with the sling with a push button qd sling swivel, QD button design for quick detaching and attaching on qd sling mounts or qd socket by one hand. 3、【PERFECT SIZE】: The qd swivels fit all diameter about 0.375” qd sockets found on some stocks and handgurard rails. Please make sure the diameter of your QD hole is also about 0.375”, so it will not loose out of qd socket. Fast Adjustment Thump Loop: With a thumb loop that allows you to quickly adjust the length with a simple pull of the strap to tighten to the perfect position.Fits diameter about 0.4 inches (about 1.0 cm) QD Hole.Each end with a heave duty qd sling swivel. Fits diameter about 0.39” (about 1.0 cm) hole. Please make sure the diameter of your QD hole is also about 0.39” (about 1.0 cm), so it will not loose out of qd socket.Adjustable Length: The sling strap length can be adjusted to 56”(about 142.2 cm), to fit most people’s heights and rifle sizes.Quick Release Sling Swivels: The sling swivels with qd button that allows quick release and attach when you slightly press it. D-ring design support you to remove or install by one hand Specification:Color: blackMaterial: polyester + alloy + nylonSize: Length: 120cm/47.24inch (adjustable to save to 142.2 cm/ 56 inch) Width 3.2cm/1.23inch Package include:1 * 2 Point Sling1 * QD Sling Mount1 * Allen Wrench2 * Locking Nuts