Screw In Installation Type Maximum Weight Recommendation 75 Pounds, 30 Pounds About This Item Stainless SteelSilver table hooks are made of premium stainless steel which are durable and not easily deformed. They can hold a load of up to 75 pounds VersatileThis picture hanging hardware consists of 11 different kinds of components, you can definitely find the one you need. They can be used to hang pictures, decorations, paintings, clocks, lights, kitchen utensils or even clothes Easy Installation All you have to do is put the hook on the wall and use a hammer to drive the nail into the wall. You can use a drill to make a first hole if you have trouble driving the nail into the wall. Do not use the nail on glass, tile or concrete walls. Long nails are suitable for loose walls, short nails are suitable for harder walls