Cabinet accessories offer an opportunity to expand storage and add new convenience to existing cabinets, or customize new cabinets with additional shelves to meet specific work flow needs. Galvanized steel shelves hold up to 159kg (350lbs.) and adjust on 5.7cm (2%num%1%/num%/%den%4%/den%") increments for versatile storage. The polyethylene shelf trays and cabinet top tray offer additional protection and have a slightly raised curved edge to contain spills. They may also be used in the bottom sill area to catch incidental spills and leaks. The self-closing conversion kit allows 113.6L (30gal.) and larger cabinets with manual closing doors to be converted to self-closing UFC-compliant cabinets. It contains a set of closures for two doors, hardware for mounting, and an instruction sheet.