Autopa Removable Galvanised Bollard 900mm x 76mmThese parking bollards are ideal for improving security or restricting vehicle access. Unlike retractable barriers that slide down into the ground requiring deep excavations these removable parking posts require a far shallower excavation. They can be easily unlocked and lifted out. The removed post can then be stored out the way, or even in a separate storage socket. The design of these removable posts makes them perfect for sites where deep