DESCRIPTIONIncludes: Push Button Quick Detach Slling SwivelMaterials: 6061 Aircraft Grade AluminumCompatibility: Standard Sling MountsWeight: 1.4 ozLength: 1.25 inHeight: 1.5 inColor: BlackThe Monstrum Tactical Sling Swivel is a modular sling attachment that installs to your sling mounts, picatinny or Keymod. The sling head can be attached and removed instantly from the base via the push button detach mechanism. The swiveling head provides free rotation of sling while remaining securely fastened to base.