This pack of 100 Duplo shelf supports is designed to provide secure and adjustable support for shelving in cabinets, wardrobes, and storage units. Made from durable metal or plastic (depending on model), each support fits standard shelf pin holes and ensures shelves remain stable under weight. The compact design allows for easy insertion and removal, making shelf adjustment quick and hassle-free. Ideal for home, office, or workshop shelving systems, these supports are a practical solution for organizing spaces efficiently.