Rolling stairs allow you a wide range of motion and are available in different heights, materials, number of steps, step tread styles, and load capacities. They’re equipped with semi-pneumatic, spring-loaded, or swivel casters to easily roll the unit to another location. Most models have a foot-operated safety lock to secure the stairs in place, as well as guard and hand rails to help prevent injuries or accidents. Some rolling stairs are foldable for easy storage. Overhang ladders extend over obstacles and allow you to access hard-to-reach areas. Some models feature a counterweight, while others have bottom support legs to support the platform without the need for a counterweight.