Product names describe the different combination of 5 drawer widths, 5 base widths, 4 depths, 3 tiers and 2 materials of an individual unit. The first set of numbers refers to the drawers and their widths on the unit. The second number is the number of tiers on a drawer and the last number is the depth of the unit.
Visit the How To Pages to see how to measure and select your units.
Vist the Products Page to see the dimensions of the many different units.