Installation Type Screw In Maximum Weight Recommendation 75 Pounds, 30 Pounds About this item 【Stainless Steel】The Silver picture hooks are made of premium stainless steel which are durable and not easily deformed. They can hold up to 75 pounds 【Versatile】This picture hanging hardware consists of 11 different types of components, you can definitely find the one you need. They can be used to hang photos, decorations, paintings, clocks, lights, kitchen utensils or even clothes 【Easy Installation】All you need to do is place 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 difficulty 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