The SJBEX300 features a two-stage mechanical safety lock and telescopic finger guard to prevent injury. This combined with a wide lift function that is fully certified and approved to VOSA requirements makes it ideal for lifting vehicles on a ramp. The beam has spring loaded flat arms with roller bearings and when unloaded, these support the weight of the beam, allowing the entire unit to run smoothly along the pit or ramp and firmly stabilise the unit. Completing this jacking beam is a solid construction allowing it to be able to support up to 3 tonnes in weight.