Indoor and outdoor use: ideal for hammock chair swings, porch swings, swing chairs, pumping bags, or overhead stands for hanging any other heavy object. Easy to install: the innovative 2-in-1 design can be mounted directly onto wooden beams, fir and other wooden structures. The hexagonal screw head design allows direct mounting with a spanner or drill for easier installation. Innovative design: The innovative 2-in-1 design supports a 180 swing back and forth. To ensure safety, a ring is assembled from SUS304 stainless steel to prevent the shaft from slipping out, while the clasp of the hook is strong enough to ensure safe use. Corrosion resistant, high hardness: Made from high quality raw materials, the 304 stainless steel ring is non-rusting, corrosion resistant, high hardness, non-toxic and non-polluting to the environment, suitable for any scenario. What you get: set of 2 permanent rustproof stainless steel 304 heavy duty swing hangers