Kv Lazy Susan Pie Cut Door Mounted 2 Polymer Shelves 28" (Set) White One screw vertical door adjustment. One clutch system provides easy rotational adjustment For inset doors only. Post range 24-3/4" to 33-1/4". One screw vertical door adjustment Horizontal adjustment using slotted holes on the bottom bracket and top clutch plate assembly Specifically designed for door-mounted corner cabinet applications To see all sizes, shapes, and colors, Search: KV Lazy Susan