Robust and complete package: Our ceiling hook is made of high quality 304 stainless steel materials, rustless, corrosion resistance, high hardness. With a load capacity of over 400 kg, it is safe enough for various applications.Used for concrete and wooden walls: since the package includes 4 x metal anchors and 4 x plastic anchors, you can use it for concrete ceilings and wooden ceilings. But not suitable for plasterboard ceilings, mud walls or other soft building materials.Wide applications - Our Swing hanger hooks can be used for hanging chairs, hanging lamps , love swing, hammock, punching bag, sling trainer, yoga towel, sun sail, sling trainer, hanging chair, hanging cave, hanging seat, etc. . on.Be Excellent choice for your indoor and outdoor relaxation.Easy to install: You only need to pre-drill two holes for bolting to wooden or concrete beams, you can assemble it in minutes under the attached user manual guide.Package included: 1 x ceiling bracket, 4 x metal pegs (set for solid concrete ceilings), 4 x 4 x plastic pegs (set for wooden concrete ceiling), 1 x carabiner with safety device, 1 x assembly instructions details, 2 years warranty.