The AFF Viking Mechanic's Roller Seat, No. 57106, features a generous sized tool tray to keep tools, parts, and accessories within reach. With a sturdy 1" steel tude construction, the roller seat supports up to 300 lbs. The unit is also made with a powder coated finish for rust resistance. The high-density foam pad provides extra cushioning, is easy to clean, and resists most shop chemicals. The 360 degree swivel casters provide effortless travel and easy mobility across the shop floor.