Originally designed in 1982, the initial design was a composite of all the best features available in the market at that time. Today, Stor-Loc is the only manufacturer that adheres to its original design characteristics such as mig-welded corners and full-with, 11 gauge fork channels. Stor-Loc is one of a few companies that do not use nylon rollers in their support system, rather steel ball bearings and heat treated steel rollers that provide consistent, lifetime drawer performance. Our products are 100% USA made in our shop in Kankakee, IL with a 55 year guarantee. Stor-Loc product line consists of work stations, cabinets and complete systems for keeping your tools organized.