Description:Heavy Duty Springeach hammock chair spring has a 250 kg / 500 lbs weight capacity (total 1000 lbs) and will reduce shocks, pressure and noise to help prolong your equipment service life. Idea for hanging chairs, hammock, porch swing, etc. A softer feeling makes you more enjoyable. Sturdy Steel Construction: the porch swing is made of high-quality steel and electric galvanized on the surface; durable and corrosion-resistant; weather resistance and increase lifetime of your swing or chair Wide Application: this spring hook is suitable for hanging most hanging baskets, hanging chairs, hammocks, porch swing, wicker baskets, hammock chairs, courtyard sling swings, boxing bags, heavy bags, etc. Package Includes: 2 X Hammock Chair Spring; Size: 108mm / 4.25" x 39mm / 1.53" , Thickness: 7mm / 0.27" Easy to Use: Two-end hook design, you can enjoy the convenience when you hang it