1. Keep You Safe: Each product is equipped with extra-thick D-shaped hooks and safety catches made of industrial-strength steel, with large, latches and a locking system, to prevent the straps from falling off during the swing. 2. High Quality Material: Nylon banding, high quality stainless steel D-ring and D-type hook. 3. Tree Protection: These swing hanging kits 't damage beautiful trees. It is equipped with a tree protection mat device to that the shoulder straps and trees are not worn out and damaged during the shaking. 4. Superior performance: Product selection of nylon rope, high waterproof index, wear-resistant and , exquisite workmanship, detailed alignment, maximum load: 0-550kg 5. Fits all swing types: Two tree swing straps set is fantastic, you get two straps for classic tree swings, garden swings, toddler swings, porch and patio swings while single strap for spinner swings, tire swings, disc swings, web swings. Specification: Colour:Black Material:Nylon Size:1.5m Package Contents: 2 * Nylon Swing Straps 2 * D-shaped Connection Buckles 1 * Rotating Ring 2 * Tree Protector Mats 1 * Storage Bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.