Product description How can you enjoy the fun in the family backyard? Yet are you worried that no child will have a place to play? Are you still worried that there is no place in your house to hang the chair? Would you like to practice Aerial Yoga at home? This ceiling mount cannot be rotated. Please check before installation whether the ceiling is stable enough. The load limit of 450 kg. Make sure that the surface you are installing will support thWeight and resistance. Fixing only to concrete ceilings with the fixinMaterial supplied. NSUITABLE for plasterboard ceilings or other flexible buildinMaterials. Set of two 360 swivel hooks Designed with a strong durable hook, the hook can be rotated 360 in either directionWe fitted a 304 stainless steel O-ring to prevent the shaft from slipping. Also, the hook loop is strong enough to provide security.