This Super Heavy Duty 54" 12 drawers Roller Cabinet is built to last with thicker steel and stronger design for rugged work environments. This unit is loaded with features and is designed for the discerning professional who demands the ultimate in performance: 120 lb load rated drawers; a durable stainless steel work surface; triple channel wall construction; triple reinforced corners; our unique "Safe-Lock" drawer closure system: protective corner posts; and anti-skid drawer liners. And all heavy load drawers are double tracked, providing over 200 lbs of load capacity in these drawers. This cabinet moves around easily with four heavy duty 6" x 2" spring casters and a side handle for comfort and easy maneuvering. It truly is the ultimate in tool storage.