Spring SizeYou will receive 2 pieces of hammock chair springs, the total length of the swing spring is about 9.3cm (3.66 inches), and the diameter of the hook is about 3.3cm (1.29 inches). Load-bearing performanceTwo porch swing springs can bear 350 kg, about 771 pounds, the excellent load-bearing capacity helps your swing to hang firmly on the bracket and improves the swing comfort, it is the perfect multi-functional suspension accessory. Applicable sceneOutdoor swing spring hook is very suitable for hanging all kinds of family swings, hanging chairs, hammocks, cradles, sandbags or other heavy objects.Springs for swings is the best choice for connections, and the installation is simple and convenient. Fine workmanshipSprings for swings have high hardness, uniform force, strong compression resistance, and are made of iron galvanized. The galvanized coating is corrosion-resistant and has a long service life and is more durable. Service SupportOur hammock chair springs work fine and practical, We believe they will make you satisfied, if you have any questions on the porch swing springs, please feel free to contact us.