Best Choice Products 16 Drawers Tool Cart Top Chest Box Rolling Toolbox Cabinets Constructed of solid steel and features 1 top box drawer, 6 small drawers, 4 trays, and 6 large drawers Each drawer/tray includes an EVA foam material mat that can absorb oil and help keep your tools in place Side handle and 4 Omni-directional wheels make this unit easy to move around smoothly; 2 wheels equipped with locking system Top and bottom tool chest units can be used separately or together and each come with a lock and keys for security Whole Tool Box Dimensions: 24.25(L) x 13(W) x 44.75(H)