[Stainless steel material]: This spring hanging chair is made of 304 stainless steel, which has a more stable, smoother and safer suspension. Even if it is used for a long time, it can prevent rust. [Safe and reliable]: The high-quality spring hanging chair is designed for children and adults, with a spring weight of 250 kg. [Rotating Design]: The rotating design makes the use more flexible and can be widely used. With the help of the spring hanging chair, you can easily and safely hang the hammock and the chair on the springs. [Hanging Chair Accessories]: 1 x Hammock Hardware Spring, 1 x 360 Rotating Hook, 2 x Carabiner. The two large carabiner hooks simply hook into the holes in the spring, so any mount and ceiling support can be used. Multi-function]: A high-quality stainless steel spring hanging chair can be used for hanging chairs, hanging chairs, hammocks, sandbags, outdoor swings and aerial yoga on the balcony. Functionality: The material of this system is very strong steel. Rust and moisture are no longer a problem. There are closed eyelets at both ends in a 180 degree position. The tension spring is galvanized. The carabiner is adequate with 360 degree rotation for easy use and can be rotated in any direction. The swivel attaches securely to your hammock or rocking chair so you can twist and turn without getting tangled or loose. Features: Material: 304 stainless steel Load capacity: 250 kg Spring Length: Approx. 15.5cm Scope of delivery: 1 x Hammock Hardware Spring 2 x carabiners 1 x 360 swivel