Material: The drawer bottom frame is made of high-quality plastic with a smooth surface. It offers good toughness and strength, is wear-resistant and corrosion-resistant, not easy to deform or break, and effectively extends the service life of the product. Furniture repair: If the drawer or cabinet suddenly sags or deforms, you can use it to fix and provide sufficient support to prevent sagging, ensuring furniture parts remain firmly fixed without needing to buy a new drawer. Easy to install: Simply align the edge of the maintenance corner with the bottom of the drawer or the gap in the cabinet compartment and screw the corner into the drawer with a screwdriver, creating a secure and stable hold. Application: This is very useful for attaching the side and bottom panels of furniture. It works well for repairing drawer bottoms that slip or bend due to excessive pressure, such as in shelves, drawers, cabinets, and more. It can also be used as a mini shelf support for a single drawer bottom, offering great convenience. Package includes: You will receive 80 sets of plastic repair shims (15x13x13mm), including 80 silver screws (3x16mm), a sufficient number of sturdy white drawer shims suitable for fixing drawer bottoms and repairing sagging furniture. Quantity delivered: 160 pieces.