Healthcare professionals can use these carts with confidence for years to come. All steel construction with an extra thick plastic top ensures a high level of durability . An anti tip outrigger stabilizing base frame and four premium 5\" swivel casters (2 casters with wheel locks, 1 caster with a directional lock) makes this cart easy to push. Perfect as a Mobile workstation for equipment and medication. This cart comes solid in your choice of 14 standard colors. A Key lock secures all six drawers. The carts overall design allows for it to be stored under counters and in easily accessible areas ready for use at a moments notice.