Warehouse Ladder, comes in handy when you need to carry bulky items up and down on a ladder. With the stair type ladder you are able to climb safely toward and away from your ladder. Handrails are placed on the side as well as on the top, for user safety and stability. Casters are built in providing mobility for your ladder. You can get rolling warehouse ladders with steps ranging from 4 steps to 16 steps with treads on every step.