A two-part steel storage unit standing 23 by 11 by 40.5 inches overall, pairing a 17.5 by 9.5 by 13 inch upper case with a 23 by 11 by 27.5 inch lower cabinet. Between them the layout runs to five sliding drawers, two trays, a top box drawer, and a large bottom cabinet, so tools separate by size and frequency of use rather than being stacked into one cavity. Each drawer holds up to 11 lbs and the unit carries 220.5 lbs in total. Every drawer rides slide rails that operate smoothly without sticking, and EVA mats line each drawer along with the top of the lower box, cushioning tools against the knocks and scratches that come from rolling a loaded cabinet across a floor. Lock bars hold the drawers from sliding out in transit and secure the unit when it is closed, though the small lock itself is not included. Four hooks on the side door hang the tools reached for most often. Four universal wheels revolve a full 360 degrees and two carry brakes, so the 38 lbs cabinet turns in place and then stays where it is put, and a shaped handle gives control while steering. One point to note on delivery: the top chest ships seated inside the lower cabinet to protect it in transit, so check for it there before assuming anything is missing. An installation guide is included.