Handle is sloped backward for comfort. Top Deck height is adjustable between 25 up to 33 to maximize ergonomics of bending and lifting. Bottom shelf has 1-1/2 retaining lip. Top shelf available with a lip or flush edge. Clearance between shelves is from 15 to 23 . Rolls easily on 5 non-marking polyurethane wheels, 2 swivel casters with wheel brakes and 2 rigid casters.