Pcs Heavy Duty Ceiling Hook, 450KG Capacity Stainless Steel Hammock Hanging Kit 180°Rotation for Concrete Wood Sets, Hanging Chair, Hanging Lamp, Hammock, Yoga, with Fixing Screws -，

General descriptionQuality materials are used in the construction of the Pcs Heavy Duty Ceiling Hook, which is made from 304 stainless steel. This ensures no rust, corrosion resistance, high hardness, and a non-toxic, pollution-free environment. The hook is suitable for various applications, making it a versatile choice for both indoor and outdoor use.Technical specificationsMaterial: 304 stainless steelCapacity: 450 KGColor: SilverPackage Quantity: 2 piecesInstallationFeatures 4 pre-drilled holes on the mounting surface for easy installationIncludes expansion screws for concrete applicationsCan be installed in just minutesUsageIdeal for hanging chairs, lamps, hammocks, yoga swings, and moreApplicable to concrete ceilings and wooden beamsBest anchoring solution for suspension straps and resistance trainers, Olympic rings, battle ropes, and boxing equipmentOther information180° rotation with a custom-made silent nylon bushingSpecially designed lubricating grease to prevent metal frictionAllows quick connection/disconnection of ropes, chains, and straps with a spring snap hookOpens and closes smoothly for easy attachment of important items