Features Safety indoor outdoor hammock hooks can carry up to 500 kg in weight Multifunctional hanging kit: best anchoring solution for all pull-out and resistance trainers, playground swings, indoor outdoor swings, play sets, porch swings, yoga trapezoidal swings, gymnastics brackets and ceiling bearings. 360° rotation design: the innovative design makes use more flexible and can be used more widely. Children and family members can enjoy extraordinary swinging experience. Make life full of fun. The entire product including anchor bolts is made of premium stainless steel SUS 304. Stronger and more durable! Polishing surface treatment, this device is both practical and beautiful. Note: We recommend professional installation Can only be attached to concrete ceilings or not attached to plasterboard ceilings, clay walls or other soft building materials. Product DescriptionTSSS 360 degree Rotating Ceiling Hook Swing Hammock Hook Set - Up to 500 kg Load Capacity 304 Stainless Steel Wall Hook Base Hanging Yoga Hammock Chair Hanging Chair Hook