Dimensions: 4.1" long spring coil, diameter about 1.5", steel thickness about 0.27"; Specific dimensions look for picture 3
Sturdy steel construction, galvanized to protect from weather
Support up to 300 pounds capacity
Heavy Bag Spring as shock absorber helps to increase the lifespan, and relieve stress, noise, vibration
Perfect use for hanging chairs, hammock, porch swings, punching bags, swing chairs, heavy bags and other object from overhead mount