Features: *Sturdy Material:The swinging springs are made of premium spring steel, ensuring excellent corrosion resistance and high hardness for long-lasting durability. *Tightly Coiled for Shock Absorption:These heavy-duty swing hangers feature tightly coiled springs, providing effective shock absorption for a safe and sturdy hanging experience. *Versatile Applications:Suitable for swing benches, hanging chairs, hammocks, chairs, punching bags, and even industrial applications where vibration reduction and shock avoidance are needed. *Easy Installation:The heavy-duty springs can be easily hung up without the need for any tools. Our design ensures a safe and reliable installation process. *Uniform Suspension for Smooth Movement:These springs create a uniform suspension, allowing for smooth and comfortable movement of your chair, swing, tent, or any other heavy object hanging from an overhead mount. Specifications: *Product Name:Swing Springs Hangers *Material:Spring steel *Size:About 108*39 mm *Spring diameter:About 7 mm *Color:Silver *Fitment:For swing benches, hanging chairs, hammocks, chairs, punching bags, industrial applications *Number of Pieces:2pcs,4pcs(Optional) Package Content: 2 * Swing Springs Hangers Or 4 * Swing Springs Hangers Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.