Spacesaver mechanical assist mobile storage systems give you the best performance of any mechanical assist system offered anywhere. That’s because they are the best engineered, most rugged and most durable you can buy. And, that’s why they last … year after year … after year. Spacesaver mechanically assisted mobile systems give you a "feather touch" movement for the easiest access to your stored material of any other mechanical system made. The remarkable ease of movement is due to their rugged and durable performance engineering. Comfort and ease of use are enhanced by ergonomically designed, soft-touch, three spoke rotating handles. Other handle designs are optional to fit with any décor. Spacesaver systems are the easiest to move in the industry, regardless of carriage weight or length – because we offer the widest range of drive ratios.