【High Quality】 This swing mount is made of super-resistant polyester for a solid and reliable connection without tearing at the seams. The D-rings and carabiners are made of high-quality steel, durable, rust-resistant and corrosion-resistant. 【Easy to Use】 The swing straps are very easy to install, no other tool is needed, just hang them on a branch or a beam, quickly adjust the height of the hammock to find the most comfortable hooking position, then open the safety device, insert the rope into the metal loop, lock it and pull the end of the rope to tighten it. 【Package Includes】 You will receive 4 extension cables and 4 carabiners, each carabiner has a size of 8 cm, a thickness of 6 mm and a cable extension length of 25 cm. 100% polyester has a higher maximum load capacity of 150 kg. 【Wide Application】 Our swing slings are perfect for classic tree swings, garden swings, toddler swings, porch and patio swings, hanging chairs, hammocks and more for a pleasant outdoor experience. Try to choose a smooth and solid arm frame. Hang the two rings from D to the strap as much as possible to increase the durability of the rings in D. Make sure the seat belts are fastened before swinging.