Roller block of steel for high loads. Designed for transportation of heavy machinery etc. The roller block consists of a chain of hardened steel rollers, which run around the waist of the carrier body. The entire load is taken up by the rollers. The turntable is placed on the roller block to facilitate steering during transportation. The turntable is designed so that it is possible to connect 2 Roller block. The parallel bar is used to connect the roller blocks into a unit that rolls in parallel.