ZPC Zenith Products Corporation Zenna Home 7532S, Sliding Caddy for Cabinet Storage, Chrome Two tiers of shelving maximizes storage in a compact space Chrome finish offers attractive look and rust-resistance Tracks easily install inside the cabinet to allow shelves to slide out for convenience Generous 13 inch X 10 inch X 20 inch dimensions allow for a good fit inside common cabinet sizes U.S. based customer service department is available at 800-892-3986 to answer questions about use or installation