2 Ceiling Hooks Chandelier Hooks Heavy Duty Hook Black . Steel 4 Hole hooks New weight 139 grams Approximate size 50x50 mm base height 43mm (Not made from brittle cast iron) Condition is New. Dispatched with Royal Mail 2nd Class parcel signed for No 68 THIS LISTING IS FOR TWO HOOKS Majority of wall hooks in the market are made using light zinc, aluminium or brittle cast iron that often have the tendency to snap under load. These investment-cast steel hooks are extremely robust and manufactured to take out the anxiety of hooks breaking during use.