All swing accessories are made of food grade SUS304 stainless steel, 100% permanently rust-proof, industrial manufactured, perfect swing brackets for all indoor and outdoor products including porch swing, swing set, yoga trapeze, jungle hammock, suspension trainer, Olympic rings, gymnastics set, gymnastic rings, gymnastic rings. Gymnastic swing, sandbag swing, punching bag, yoga ring, etc. Special 2-in-1 design: The innovative 2-in-1 stand for 180° swivel, can be used in any way more flexible and wider, e.g. hang other heavy objects on a head frame. Easy installation: Easy installation on wooden beams, cedar wood, rafters, 2-in-1 design and can be installed in minutes. Safe and secure: Heavy-duty commercial quality swing hooks are suitable for use by children and adults, 2 hangers. Maximum total weight: 800 kg.