Product parameters: Material: nylon Size: 5.0 cm wide, 150 cm long Color black Weight: 323g Storage weight: about 150-200kg Applicable scene: swing outdoors, hammock br Ultra Secure Swing Attachment: We offer the free thicker tree protection mats that prevent sudden breakage caused by long-term friction. They are easy to tie to the tree with Velcro, safer. Sturdy 304 stainless steel D-ring and carabiner: The 10mm carabiner and 6mm D-rings are all forged from high quality 304 stainless steel. With our swing suspension you can not worry about swinging. Durable strap material: The hammock suspensions are made of industrial and durable nylon material, water-repellent and tear-resistant. With double stitches, the straps are tighter and prevent breakage. Suitable for all swings: high-strength straps for tear resistance + stainless steel carabiner / D-rings - holds 200 kg. Its good for tree swings, tire swings, garden swings and nest swings, hammocks and camping. Note: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Due to manual measurement, there may be 1-2mm error.