【Rust-Free Steel Material】 This hanging chair spring is made of 304 rust-free steel, providing a more stable, smooth, and secure suspension. It can also prevent rust even with long-term use. 【Safe and Reliable】 This high-quality spring-loaded hanging chair is designed for both children and adults, with a load capacity of 250 kg. 【Rotating Design】 The rotating design makes the usage more flexible and can be used extensively. With the help of the spring chair, you can easily and safely hang up the hammock and chair using the springs. 【Hanging Chair Accessories】 1 x hammock hardware, 1 x 360° rotating hook, 2 x carabiner clips. The two large carabiner clips can be simply clipped into the spring’s hole, so all the fasteners and roof fasteners can be used. 【Multifunctional】 A high-quality hanging chair made of rust-free steel. The spring can be used to hang up chairs, hanging chairs, hammocks, sandbags, outdoor swings, and aerial yoga on the balcony. Function: The material in this system is very strong steel. Rust and moisture are no longer a problem. Both ends have sealed oil joints in an 180-degree position. The tension spring is galvanized. The 360-degree rotation of the carabiner clip is sufficient for easy handling and can be rotated in all directions. The swivel is securely attached to your hammock or swing chair so that you can rotate and turn without tangling or loosening. Features: Material: 304 rust-free steel Load Capacity: 250 kg Spring Length: approx. 15.5 cm Product Includes: 1 x Hammock Spring 2 x Carabiner Clips 1 x 360° Rotating Hook