^® CRAFTSMAN 21.6-Inch TradeStack™ System Rolling Tool Crate Tower

This CRAFTSMAN® TradeStack™ System Tool Tower includes the TradeStack™ System Rolling Unit, TradeStack™ System Suitcase, and the TradeStack™ System Tool Crate. The TradeStack™ System units connect to each Other, automatically stacking via a drop and lock mechanism and easily separating with a one-touch release. They are IP65 water and dust resistant and have a large storage space to fit large and heavy tools. Compatible with VersaStack™ System storage, organizers, and tool sets via an included adaptor, you will be ready to meet all your stackable storage needs.