Features:Steel Bollards are designed in Australia for Australian Conditions, Environmentally friendly Manufactured from Steel Pipe, and 100% Recyclable.Hot Dipped Galvanised Steel for rust prevention, finished powder coated in safety Yellow with Class 1 Red Reflective Band. Designed to be strong and durable, with a strong metal Bollard Dome Cap, (not cheap plastic cap)Removable sleeve lock bollards are easy to use and very convenient, use them when you need to protect your assets or safe your area, and then remove them with the handle on the cap to clear access. Suited to use in Concrete or asphalt to withstand from cars, trucks, and forklifts. For all Warehouses, Car Parks, Driveways & Machinery.