【Indoor and Outdoor Use】: Perfect for swings, rocking chairs, punching bags, or any other heavy object from a suspension bracket. 【Corrosion Resistance, High Hardness】: 304 stainless steel rings made of high-quality raw materials. Rust-free, corrosion-resistant, high hardness, non-toxic and pollution-free environment. 【Easy to Install】: We have pre-drilled two holes for attaching to wooden beams or concrete. Includes 2 concrete anchors and 2 hex screws and a unique one-piece design, it can be installed in minutes. 【Rotating Design】: The innovative design makes it more flexible and can be used more widely. Such as playgrounds, swings, porch swings, or ham swings. 【Safety and Durability】: Trust these high-quality swing hooks to safely support children and adults. The weight limit is 1000 lbs.