Stainless Steel 360 Rotate Swing Hanger: Made of high quality 304 stainless steel, strong and durable. Rust-resistant, corrosion-resistant, high hardness, non-toxic and environmentally friendly. 360 Degree Rotation Design: Innovative design for more flexible use. Snap swivels allow full 360 degree rotation without tangling or twisting. Wide Application: Suitable for indoor and outdoor use with hammock chairs, chandeliers, swings, hammocks, sandbags, slings, yoga swings, hanging chairs, gymnastic rings, and more. High Load-bearing Capacity: Hammock hook supports up to 544kg / 1200lbs, providing safe use for both children and adults, with reliable stability to prevent sudden failure. Package Includes: 1 ceiling mount with 2 pre-drilled holes, 1 carabiner, 2 expansion bolts for concrete walls, and 2 threaded screws for wooden boards.