Barnett Quick Detach Sling Black. This sling attaches to your crossbow and reduces all sliding or bouncing when walking through any terrain. Specifications for Barnett Quick Detach Sling: Manufacturer: Barnett Color: Black Features of Barnett Quick Detach Sling Non-slip design for comfort Large thumbhole loop Quick-release clips for fast removal Adjustable from 32 - 40 Package Contents: Barnett Quick Detach Sling Barnett BAR50008: Quick Detach Sling Black