With Ryobi ToolBlox cabinets and tool boxes as large as they are, it’s not going to be easy moving them around a garage or workspace, at least not without the roller base. Description from toolguyd.com. I searched for this on bing.com/images
The Tradesman 60 in. Cross Bed Truck Tool Box features diamond plate aluminum construction with black finish. This comes with assembled dimension of 16 in. d x 60 in. w x 13 in. h. It includes dual lid with keyed entry lock.