Package contents: has 80 floor supports, each shelf support has an inner diameter of 5 mm and a length of 16 mm, which is a sufficient quantity to meet your daily needs. Floor support 5 mm ideal for renovating cabinets and rolling shelves, and a popular accessory for renovation and repair of furniture High-quality material shelf holders 5 mm are made of high-quality solid steel and nickel-plated, smooth and burr-free surface, durable, not easy to rust, thickened material, strong load capacity, will not be deformed by prolonged use. shelf supports 5 mm are suitable for 5 mm shelf holes on cabinet furniture. Solid support: surface shelf support for shelves is smooth and not rough, which ensures that the ring in the middle of the shelf pins can hold the shelf firmly. Shelf supports are designed to be small and unobtrusive, prevent the shelf from wobbling and make the boards strong enough to stay level and stable. Versatile use: cabinet floor holders are suitable for shelves with 5 mm holes, such as bookshelves, cabinet shelves, garden shelves, storage shelves, showcases, furniture, cabinets, wardrobes, pantry shelves and other shelves with 5 mm holes. Metal shelf cabinet, ideal for shelves and cupboards Easy installation: shelves cabinet are easy to install, no tools required, simply insert the shelves for cabinets in the corresponding holes, not easy to fall.