【Stainless Steel Material】: This hanging chair spring is made of 304 stainless steel, providing a more stable, flexible, and secure suspension. Even with long-term use, it can prevent rust. 【Safe and Reliable】: The high-quality spring-loaded hanging chair is designed for children and adults with a spring load capacity of 250 kg. 【Rotating Design】: The rotating design makes use more flexible and can be widely used. With the help of the spring chair, you can easily and safely hang the hammock and chair using the springs. 【Hanging Chair Accessories】: 1 x hammock hardware, 1 pc. x 360° rotating hook, 2 x carabiners. The two large carabiners easily hook into the spring's holes, allowing all fasteners and ceiling mounts to be used. 【Multifunction】: A high-quality stainless steel hanging chair. The spring can be used to hang chairs, hanging chairs, hammocks, sandbags, outdoor swings, and aerial yoga on the balcony. Function: The material of this system is very strong steel. Rust and moisture are no longer a problem. Both ends have closed loops in a 180-degree position. The tension spring is galvanized. The 360-degree rotation of the carabiner is sufficient for easy handling and can be rotated in all directions. The swivel attaches securely to your hammock or swing chair, allowing you to twist and turn without tangling or coming loose. Features: Material: 304 stainless steel Load capacity: 250 kg Spring length: approx. 15.5 cm Scope of delivery: 1 x hammock fabric spring 2 x carabiners 1 x 360° rotatable