Used for traffic management forms a continuous and solid looking barrier to suit site layouts the linking joints are out of sight giving the barrier strength can be filled by either sand or water h x w x d 650 x 1000 x 550mm when not in use can be stacked efficiently for transport or storage for extra warning and added safety an extension post and rail can be added to increase the height of the barrier to 1100mm available on request please contact our enquiries department for further