About this item【Safe and reliable】Our ceiling hooks made of high-quality stainless steel offer maximum rust and corrosion protection, Safely supports up to 450 kg with a high-quality welding process,Suitable for indoor and outdoor installation.【Easy to Install】We have pre-drilled two holes for screwing to wooden beams or concrete. Includes 1 x ceiling bracket with swivel hook, 2 screws for concrete application and 2 screws for wood application, 2x carabiners with safety catch, 1 extension chain. can be installed in minutes.【360°Rotatable Design】The hook can be rotated 360° and swivelled back and forth at 180°. Makes the hook more flexible, but less shaking. Also the buckle of the hook is strong enough to ensure the safety.【Robust an.