The fully functional ready to install bottom mount single shelf kidney shaped lazy susan set from the Lazy Daisy Polymer Collection is a simple economical solution for your hard-to-access corner cabinets. Features: * Rev-A-Shelf LD-2472-28BM-1 * 28 Inch Diameter * 2 levels/Shelves ~ Kidney Shaped Lazy Susan Set * Bottom Mount Hardware Shaft Accommodates Cabinets 18” Height or Larger * Designed for 90 Degree Corner Base & Wall Cabinet Applications * Ribbed Tray Bottom Design = More Stable Organization Surface * Patented Snap Pin Design = Easy Shelf Adjustment * Independently Rotating Hardware = Simultaneous Access to Any Location on Multiple Shelves * Molded Polymer Hubs Eliminate Moving Parts & Increase Durability * Meets & Exceeds BHMA Class-I Specifications of 20 Lbs per Sq Ft for 75,000 Cycles * Simple 4 Screw Installation