1. Strong load capacity: Shelf holders provide robust and reliable support for cabinet shelves, ensuring they can bear the weight of items without sagging or collapsing. With four shelf brackets, the load capacity reaches up to 20 kg, making them ideal for supporting books or tools. Cabinet floor holders effectively prevent wobbling and keep shelves level and stable. 2. Durable material: Our shelf supports are made of quality stainless steel, ensuring long service life and wear resistance. Featuring an integrated selftapping screw design, these floor supports offer strong loadbearing capacity, making them firm, durable, and resistant to loosening. Just four of these screw pins can keep cabinet or bookshelf shelves stable for extended periods. 3. No punching or drilling: Shelf brackets are designed for easy installation, requiring no additional holes in cabinets. Simply screw them into place using a drill or screwdriver, and they will securely hold shelves. Each shelf pin includes four nonslip sleeve screws to prevent slipping, scratching, and noise. 4. Wide application: Shelf pins are versatile, suitable for cabinets, bookshelves, display cases, furniture, wardrobes, cupboards, and storage shelves to meet daily needs. With shelf floor brackets, you can maximize cabinet storage space, organize items neatly, and efficiently utilize every inch of available space.