Many VOSA inspectors are now asking for barrier chain to be deployed when testing a vehicle, both to prevent members of the public walking into a potentially hazardous working area and to minimise distractions to the tester. This 8mm. red and white, plastic chain is made for the job, light enough to be easily handled yet extremely hard wearing to cope with workshop demands. Supplied in 5 metre lengths, connector links are available separately to produce whatever length you require. Posts, Fillable Bases and Wall Hooks are also available to suit your own requirements. Yellow and black chain and complementary posts are offered as an alternative, to denote hazardous areas, such as fuel and oil spills, or, mechanical equipment failure, such as faulty vehicle lifts. A pack of 4 x A4 signs are available designed to hang on the chain and warn of commonly occurring situations in the workshop. (BCS3277) Warning Signs x 4 for Barrier Chain System.