INDOOR AND OUTDOOR USE: Ideal for hammock swings, porch swings, swing chairs, sandbags, or hanging any other overhead heavy objects. Corrosion Resistance, High Hardness: The 304 stainless steel ring is made of high-quality raw materials. No rust, corrosion resistance, high hardness, non-toxic and non-polluting environment. Suitable for any scene. EASY TO INSTALL: We pre-drilled two holes for bolting to wood beams or concrete. Includes 2 concrete anchors and 2 hex lag bolts, and a unique one-piece design that installs in minutes. 360 Rotation Design: Innovative design makes use more flexible and wider range of use. Examples include playground swings, porch swings, or hammock swings. What You Get: Swing hanger with 2 concrete anchors and 2 hex lag bolts. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia