360-Degree Rotation Design: Our high-performance ceiling hooks feature O-rings for flexible 360-degree rotation, allowing for indoor and outdoor use. Safe and Durable: Our roof hooks are made of high-quality metal, which is rust-free, corrosion-resistant, high hardness, stable and durable. 600kg Load Capacity: With a heavy load capacity of 600kg, the hammock hook is very stable and can support both children and adults. You can easily set up a swing in your garden or garden and your children will have a great time playing it. enjoy it Easy to assemble: This is a complete swing hook set. The high-performance hooks are pre-drilled, ensuring easy installation in just minutes. Wide Application: Wall hooks are suitable for indoor and outdoor use, suitable for concrete ceilings and wooden beams, hammock swings, chairs, sandbags, lights, sling trainers, yoga, awnings, sling trainers and more. Color: Silver Material: Metal Package contents: 1 * Roof hook 2 * Carabiner 1 * Hook 3 * Expansion screw 3 * Screw 3 * Expansion tube Only the above package content, other products are not included. Note: Lighting shooting and different monitors may cause the color of the items in the pictures to be slightly different from the actual item. Allowed measurement error is +/- 1-3 cm.