3 Tier Mega Expand-A-Shelf is part of the original expanding shelf family. By creating tiers, it allows you to see and access the items deeper in the cabinet or shelf. It expands from 13 inch to 25 inch inches wide to fit most cabinets. Larger than many similar items on the market to hold larger bottles and cans. Perfect for the kitchen, laundry, bathroom, etc. Built to last and easy to clean. It has been in business producing quality plastics for over four decades. Over 80 % of our product line is made in America. proprietary line of storage and organizational products, supply some of the largest and most respected retailers in the world.