Major semi automatic retractable galvanised barrier post 76mm diameter. This retractable post is ideal for areas that can be made temporarily available but at times need to be closed off. These could include parking bays, pedestrian areas, car parks etc. As standard the major is fitted with a lock operated by a triangular key (sold separately). Ideal for areas where temporary & permanent restrictions are necessary To raise unlock barrier & its built in damper enables it to automatically rise from ground socket Lowering takes seconds, just push down until fully retracted Manufactured from strong steel Hot dip galvanised to give maximum protection against corrosion Sub surface installation concreted into the ground to a depth of 1150mm Overall surface height 900mm 76mm Diameter