This Excel 56-Inch steel top chest has features you would expect to find on higher priced tool storage items. The chest has seven ball bearing slide drawers with double ball bearing slides on two drawers, internal locking system, two heavy duty steel side handles, full length aluminum drawer pulls, Gas hinges, EVA drawer liners, and a tough industrial powder coat paint finish for corrosion and scratch resistance. This unit is also made from durable cold rolled steel and has a maximum overall weight capacity of 660 -Pound. TB5607A-Black dimensions, Overall, 55.6-Inch L by 18.6-Inch W by 20.7-Inch H. Top Tray, 55.3-Inch L by 17.3-Inch W by 3.7-Inch H. Three drawers on the left, 36.9-Inch L by 16.1-Inch W by 3-Inch H. Bottom drawer on the left, 36.9-Inch L by 16.1-Inch W by 5.4-Inch H. Two drawers on the right, 12.3-Inch L by 16.1-Inch W by 3-Inch H Bottom drawer on the right, 12.3-Inch L by 16.1-Inch W by 8.4-Inch H. The TB5607A-Black may be used in combination with the TB5607B-Black.