Sudden movement of unsecured, heavy loads in the back of a van or the boot of a car can be an unwanted driving hazard. But it is often difficult to lash them down or otherwise stop them from moving.Not now, the Kamasa Cargo Bar (part 55901) is a simple effective way of stopping movement. The patented locking extension mechanism is GS approved for use on loads up to 60kg and will firmly hold them firmly in place.