These heavy-duty rolling EGA Stock Picking Ladders have handy shelving units built right in. Entire unit is constructed of 1" steel tubing for strength and durability. 7"D steps lead to the large top step. Includes reliable EZY-Lock braking system—when pressure is placed on bottom step, front casters are released putting ladder legs firmly on the floor. Available with EZY Tread step for general-duty applications or heavier Grip-Strut® step for slip-resistant footing. Shipped in protective packaging. Made in USA.