The trolley for flatness is suitable for transport of long materials, particle boards, wood/MDF flatness, technical plywood, drywall, laths, etc. This type has four parallel load bars which provide sorting of the load. The two outer baffles are fixed, and the two inner baffles can be moved in five possible positions, depending on the load. The baffles are comfortable when pulling/pushing the trolley from two and more persons in the same time. The bottom side is made of plywood. All of the castors are swivels with brakes for additional security on sloping areas.