Product description Rev-A-Shelf Polymer Tip-Out Tray LD-6591 Series Comparison Polymer Tip-Out Tray Polymer Tip-Out Tray Polymer Tip-Out Tray Part Number LD-6591-22-11-1 Part Number LD-6591-24-11-1 Part Number LD-6591-30-11-1 Dimension 22.0"W x 2.13"D x 3.81"H Dimension 24.0"W x 2.13"D x 3.81"H Dimension 30.44"W x 2.13"D x 3.81"H Designed for Sink base cabinet opening width of 24-1/4" or larger Designed for Sink base cabinet opening width of 26-1/2" or larger Designed for Sink base cabinet opening width of 32-3/4" or larger Material Injection molded polymer plastic Material Injection molded polymer plastic Material Injection molded polymer plastic Installation Type Door/Wall Mount Installation Type Door/Wall Mount Installation Type Door/Wall Mount