Quantity: 2 strong magnetic hooks without crown Holds 5 books. - These heavy-duty hooks can hold up to 5 pounds on steel surfaces. Ideal for hanging garlands, coats, keys, tools. Note: The hook can only attach 0.9kg objects to glass doors and windows less than 5mm. ! On a single pane, depending on the thickness of the glass. Results will vary depending on door composition and surface finish. Not suitable for double glazing like typical house windows. Cannot be used on stainless steel doors. Magnetic Hooks - Set of 2 magnetic garland hooks are designed to be used together, with the magnets placed on either side of a single glass panel (like a storm door), or can also be used individually on metal doors/surfaces. This product is not suitable for thick double glazing or non-magnetic surfaces such as wood and aluminum. Noticed : Not suitable for double-glazed (thick) glass surfaces. Perfect for the office or home. This versatile hook is perfect for organizing your laundry room, garage, refrigerator, shed or storage closet. Perfect for hanging garlands, garlands, signs and more. There are no nails, screws, drilled holes or damage to the door. Won't Scratch - Our hooks hold securely and won't leave marks on your door as the magnetic hooks have soft padding on the back to protect the door or metal surface from scratches.