Lynk Professional's two tier sliding shelves take advantage of the full height inside your base cabinets, so there is no wasted space. Our double drawer design provides the convenience and versatility of two shelves of pull out storage for your kitchen, pantry, bathroom and laundry room cabinets. Our sliding shelf brings items hiding in the back of cabinets to the front, for easy selection. This 21 inch extra deep pull out cabinet organizer takes full advantage of the entire depth of your cabinets. Lynk's unique smooth steel welds and beautiful commercial chromed steel construction give you unparalleled strength and durability for a lifetime of trouble-free use. The patented PROGLIDE® industrial-grade ball-bearing glides ensure smooth sliding even under the weight of heavy pots and pans. And with our proprietary Easy Mount® design, setup is quick and easy (with just 4 screws - included) because our clever alignment guide does the measuring for you. Lynk Professional's 2-Tier Shelves are available in 4 different sizes, so we have a sliding under cabinet organizer to fit your needs. We offer a complete selection of pull out under cabinet organizers for any cabinet in your home. US Patent # 7,810,890 - D568,635 Product Dimensions: 11" W x 21" L x 16" H. Requires a minimum 12 inch cabinet opening. Hardware included. Customers also found our product through the following search terms: sliding kitchen appliance tray, bowl organizer for cabinet, sliding trays for appliances, shelf rollers.