Simplehuman Cabinet Organizer (Assorted Sizes)Helps you reduce clutter and utilize all your hard-to-reach cabinet space with ease. Cabinet frame constructed from heavy-gauge steel holds up to 20 lb. Durable, removable drip guard protects your cabinets from messy spills and leaks. Installs easily with pre-aligned commercial-grade ball-bearing tracks.material:heavy-gauge steelcapacity:up to 20 lb