The span makes them particularly useful in large span applications such as warehouse aisle closures, loading docks, etc. The 2.4metre unit is ideal in supermarket checkouts, hallways or aisles. The Magna Mount units have all the features of the 4.6 & 7.6mertre wall mount models. They have magnets on the strap dispenser & at the end of the belt. They are ideal in warehousing where the forklift operator can carry it from aisle to aisle. All Magna Mounts belts have a powder coated aluminium housing and are individually packaged with a magnetic belt clip. The belt is black & yellow.