The shelf classification is land placement, and the number of layers is as specified. Included is a drainage rack (small size with door, length 66 cm) with hooks, plus a cutting board rack, knife rack, chopstick cage, and a sanitary ware box. Also included is a drainage rack (large size with door, length 86 cm) plus the same accessories as the small drainage rack. This modern and minimalist item is crafted from metal.