Product name: Swing strap, bearing about 150-200kgProduct material: nylonProduct size: width 5.0cm, length 150cmPacking list: 2 1.5m straps + 2 locks + a pair of guards [flannel bag]1. Safety: Hang the swing without damaging the tree. To prevent the straps from loosening when swinging, we have equipped the carabiner with a high-performance screw cap. Each strap has additional seams on the metal loop fabric loops to ensure a stable and secure connection without tearing at the seams.EASY TO USE: Tree swing suspension kit for all types of swings. Use it to hang all kinds of swings, patio swings, balcony swings, hanging chairs, baby carrier swings, balcony swings, and more. Both straps can be installed in less than 5 minutes. No drilling or tools required. The shoulder straps also work with any size and fit hammock.