Features: Enhances your cabinet's weight capacity with these 150 pack shelf pin reinforcement washers, featuring metal reinforced plastic construction to prevent shelf sagging and deformation under heavy kitchenware or household items. Engineered with high quality metal reinforced plastics, these durability washers resist compression and moisture while minimizing frictions damage for cabinet shelf support. Ideal for homeowners and DIY enthusiasts puruses to reinforce kitchen cabinets, bookshelves, or bathroom storage units without professional tool or complex installation. Perfectly compatibility with standard shelf pin, these reinforcement disc stabilize shelves in moisture prone kitchens, cluttered garages, or overloaded office storage systems. Safeguards your home by preventing shelf collapses these universals cabinet shelf supports maintain structural integrity for years, ensuring secure storage of fragile dishes or heavy appliances. Specifications: Color:Two Elections Dimension:0.9cm/0.35in 1.12cm/0.44in Component:Metal Package Includes: 150pcs Shelf Peg Reinforcer note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.