The Okal bollard is constructed from a tough steel post. It is galvanized and powdered coated and finished with MRD stickering. In the unlocked position the bollard sits flat with the ground surface allowing pedestrians and vehicles to easily drive over it. The bollard is manually lifted into position using the clutch lift tool (SPU KEY) – (sold separately) These bollards can be installed by core drilling into an existing surface or they can be installed in new concrete footings.