The reserved security parking lock can be folded down to facilitate access to the vehicle Safety Bollard post parking bollard pile Parking Lock Parking Barrier traffic Steel Corner Guards security posts Road Cones warning column Guardrail Rugged and durable all-steel structure,strong and resistant pressure,weatherproof,powder-coated Suitable for parking lots,communities,various parking spaces and pedestrian zones,etc Eye-catching appearance can improve safety.The road signs can be clearly seen even at night