Cabinets for color-coded storage binsGreat for classroom games or art and craft suppliesTwin-wheel casters provide easy-wheeling mobility - great for clean-up timeOrganizers are made from 5/8" thick, birch veneer plywood coated with a clear protective varnish. Each organizer can hold any of the 6 bin combinations. All sections are pre-drilled for easy installation of glides. The multi-use organizer also includes 4 fixed position vertical and 10 horizontal dividers adjustable in ½" increments. All units feature a safety kick plate to protect children's fingers and toes from possibly injury. Assembly required.Clear and color-coded storage bins are sold separately (part no. GR6254T).