Zonon 8 Pcs Punching Bag Hanger Kit Heavy Bag Spring M8 Double Eye Swivel with Snap Hook Stainless Steel Heavy Bag Hanger for Boxing Bag, Gym Swing, Trapeze, Hammock up to 1000lbs

["A Comprehensive Hanging Kit: package includes 2 x heavy bag spring, 2 x heavy duty 304 stainless steel swivel ring, 4 x snap hooks, easy for you to connect swing hanger and punching bag in minutes; This punching bag hanging kit can be freely assembled to meet a variety of uses","Up to 551lbs: the rated capacity of punching bag mount is over 551 lbs/250 kg, which designed specifically for heavy bags and providing reliable performance, ready to provide you with long hours of fun and relaxation","Reliable Performance: heavy bag spring for punching bags measure about 5.91 inches/ 150mm in length, stainless steel swivel ring measures about 3.54 inches, and spring snap hooks measures about 2.95 inches, and this double ended swivel ring allows 360 degree rotation without any tangling or twisting, perfect for a secure swivel system for a heavy hanging items","High Hardness: heavy bag mount, stainless steel swivel mount chain with snap hook are made of quality 304 stainless steel, which is hard and durable, corrosion-resistant and has high hardness, preventing wear and tear on your heavy bag and mounting surface to ensure safer suspension","Indoor and Outdoor Use: heavy bag hanging kit has extensive compatibility, such as supports hammocks, swing hanging chair, tree swing, hanging plant, bird feeder, aerial yoga strap, fitness ring, shade sail, also allow you to enjoy your boxing bag indoor or outdoor as you like"]