Perfect for Standard Picatinny rails Rotation Sling Swivel Mounts, Perfect for standard 21mm Picatinny or Weaver rails, to provide two point and traditional sling attachment point exactly where you need it. Quick Release Sling Swivelssling swivel with push button quick detach by releasing button or attach sling to picatinny rails base. 1.37 inch high tensile sling loop perfect fits 1" or 1.25" wide webbing or paracord two point sling. 360 Rotation Picatinny Swivel Mounts360 freely rotatable swivel mount design, allows for freedom of movement and quick transitions between carry methods, more convenient and easier to use. Alloy reinforced mounting base attached securely to all picatinny rail slots. Premium Material, Solid & DurableSmooth sling swivel made of high-strength steel with matte black finish, maximum durability under heavy use guaranteed. Picatinny sling mount adapter base machined from premium aluminum alloy in black matte anodizing finish, durable & smooth & safe. Easy To Install & Removesling swivel mount is easy to push button for quick detaching and attaching swivel. Tighten the steel bolt by allen wrench tool to lock the mount to the picatinny or weavel rails, simple to install or remove.