WIDE RANGE OF USE: For indoor and outdoor use, applicable to concrete ceilings and wooden beams, the best anchoring solution for all suspension straps and resistance trainers, Hammock Swing kit, Olympic rings, battle ropes, yoga swings and boxing equipment. CORROSION RESISTANCE, HIGH HARDNESS: 304 stainless steel rings made of high quality raw materials. No rust, corrosion resistance, high hardness, non-toxic and pollution-free environment. Suitable for any scene. EASY TO INSTALL: We have pre-drilled two holes for bolting to wooden or concrete beams. Includes 2 concrete anchors and 2 hex lag screws, and unique one-piece design and can be installed in minutes. 360 Ḟ ROTATION DESIGN: The innovative design makes the use more flexible and can be used more widely. Such as playgrounds, swings, porch swings or hammock swings. WHAT YOU GET: Swing hanger with 2 concrete anchors and 2 hex lag screws, our 30-day MONEY-BACK guarantee for any reason and friendly customer service. High-quality