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 metal loop fabric loops to ensure a stable and secure connection without tearing at the seams Tree Protection: These swing suspension kits won't damage beautiful trees, they come with tree protection nets so they won't fray and damage the straps and trees when rocking Superior performance: the product is made of nylon rope, with high waterproof index, wear-resistant and durable, exquisite workmanship and meticulous positioning Weight about: 150-200kg 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, and the shoulder straps also work with any size and fit hammock Hook material: high quality stainless steel Size: 5.0cm in width, 200cm in length Product matching: 2x straps + thick guard + cloth bag