Utility Hooks features: This is a floating shelf bracket. It is made of quality iron and plastic materials, durable to use. Provide multipurpose accessory for DIY flower pot racks, bookshelves, holding objects, retro lighting, and other crafts. Not easy to break, strong bearing capacity. Features-Material: Plastic, iron-Size: About15.00X8.00X5.00cm/5.89X3.14X1.97inch-Size: About25.00X8.00X5.00cm/9.82X3.14X1.97inch-Size: About30.00X8.00X5.00cm/11.79X3.14X1.97inch-It is perfect for creating a floating shelf, book ledge, And it adds modern design for your home, office, kitchen, and garage.-This floating shelf bracket can be easily modified to place exactly where you want.-Ingenious design and high-quality materials make it have a good load-bearing capacity.-All of the racks are treated with good craftsmanshlp and can be used safely.-Thickened support rods improve durability and hardness to ensure that they are not loose or broken.