2X Stainless Steel Suspension Ceiling Hook for Hanging Yoga Swing Hammock Punch Bag Gym Wall Ring Hook

colour: silver Material: stainless steel size: fixed hanging plate: diameter 90mm 8mm;spring lock: length 80mm;expansion screws: length 70mm Package Contents: 2 * stainless steel fixed hanging plate 2 * spring lock with nut 8 * expansion screws Ceiling Hooks Heavy Duty Attention: Ceiling mount suspension Only to be mounted on concrete ceilings or wooden with the included mounting material. to plasterboard ceilings clay walls or other soft materials. Note: make the wall is solid and sturdy. pause the product if there are signs of looseness. Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.