Features: High-quality stainless steel material, durable construction; all parts made of 304 stainless steel. Can support up to 850 kilograms (1,800 pounds). Heavy-duty commercial-grade swing hangers suitable for both children and adults. Can be used indoors or outdoors; compatible with fitness rings, ceiling brackets, porch swings, yoga aerial swings, utility rooms, garages, and more. Easy to install on the ceiling for reliable, smooth rotation. Specifications: Material: Stainless Steel. Swing Hanger Size: Approx. 4.48 x 9.95 cm (1.76 x 3.91 in). Buckle Size: Approx. 10 x 5 cm (3.94 x 1.97 in). Screw Length: Approx. 7 cm (2.76 in). Type: Standard, Upgraded Version, Upgraded Version + Buckle, Expansion Bolt Version, Self-powered Bolts Version. Net Weight: 450–810 g. Note: Please allow 1 mm error due to manual measurement. Due to differences between monitor displays, the image may not reflect the actual color of the item. Package Includes: 1 x Swing Hanger