Maple Wood Round 2 shelf susan sets feature independently rotating trays with chrome posts and hubs, Trays have steam bent surrounds and 5/8"" plywood base, Independent tray rotation, Chrome plated telescoping post and hardware included, Post Diameter: 1"", Post heights: 2 tray sets - 26"" - 31"", Base Material: Wood, Color: Maple, Size: 24"", SKU: HDSRBR7431