Glarks offers high-quality spoon-shaped shelf supports for furniture. They are made of nickel-plated steel, which provides them with corrosion and oxidation resistance. These supports are easy to install, without the need for tools. They are ideal for use in cabinets, shelves, and racks. The package includes 150 shelf supports. Notice: make sure the hole diameter is equal to or slightly smaller than the support diameter (5 mm or less).