Check the listing for details. 2 Pack Sling Mount Push Button QD Sling Swivel Adaptor US STOCK. Color: Black, Condition: New. Listed at 9.99 USD. QD Sling Mount Sling Swivels, 2 Pack Sturdy Quick Detach & Rotatable Locking Design 1Inches Heavy Push Button QD Sling Swivels Mount Base for HandGuard Picatinny RailHeavy-Duty QD Sling Swivel made of Premium High-strength steel, sling mount adaptor base made of premium 6061 aircraft aluminum alloy, both with black hard coat anodize.Quick Detach & Rotatable Locking Design， QD sling swivels can 360° rotation QD Sling Swivel Mount and Sling Mount Adaptor Base perfectly match, tightly coupled and never fall off, Loop size: 1.25" for 1.25" broadband. You can use it quickly and easily.- High-precision processing technology and advanced production management, the product is perfectly compatible with the standard hand protection system to meet your needs in any scene. Package Content✦ 2 x 1'' qd Sling Swivels✦ 2 x Sling Mounts✦ 4 x Locking T-Nuts✦ 4 x Screws✦ 2 x Allen Wrench