Hanging Chair Swing Steel Spring for Hammock Chair Suspension Kit Package Includes: You will receive a hammock spring set, including the spring, 2 carabiners. Spring size is 20*3.5cm, rope length is 28cm, carabiner size is 8*3.8cm. The complete suspension device can meet your daily needs well. High Quality: Our chair springs are made of high-quality stainless steel, which is corrosion-resistant, rust-resistant, and durable. It provides a more stable, steady, and secure suspension. Easy to Use: This type of stainless steel spring is safe and easy to install in homes, gardens, and recreational areas. You can quickly and easily achieve a secure connection with the carabiner. Highly Practical: The hammock suspension can support over 250 kg. With our multifunctional hanging kit, you can relax on the swing for hours without worry. The spring dampens the hammock's movement, making the swing stable and comfortable. Wide Range of Applications: Highly suitable for hammock chairs, porch swings, swing chairs, sandbags, outdoor swings, hanging chairs, aerial yoga, and more.