If your kitchen cabinet is spinning out of control, the Rev-a-Shelf 24" Pie-Cut Dual Tier Lazy Susan Organizer for Corner Wall Kitchen Cabinets, and Plastic Home Rotating Storage Shelves is here to save the day.Rev-a-Shelf's polymer Lazy Susans are revered as the number 1 on the market. Whether you are replacing an old unit or just adding a corner cabinet Lazy Susan to your upper or corner wall cabinets, you will not be disappointed with the exceptional design and the durable rotating hardware that makes installation simple. This Two-Shelf system is made of injection molded polymer and sturdy rib construction for unmatched strength and durability.