Ergonomic handle provides a more natural, comfortable grip that reduces wrist strain. Unique design also functions as a hand guard for added protection. The 2 swivel and 2 rigid (5 in. x 1-1/4 in.) casters with non-marking polyurethane wheels provide the best combination of reduced rolling resistance and quiet operation. Wheel brakes on swivel casters are standard. All-welded construction with two (2) heavy 12 gauge shelves. These units ship fully assembled and ready for use. Bottom shelf has a 1-1/2" retaining lip for small parts. Top shelf is 35" above ground, and has lips down (flush top). Shelf Clearance is 25 in.