Safety Bollard: The pillar is installed on the ground. The four-hole screw base is fixed and will not be easily knocked down by external forces. Water proof: Rugged and waterproof metal shell with smooth paint surface. Removable eye design, convenient disassembly and assembly, and more convenient use. Column: The top of the is welded with a lifting ring, which is very beautiful and firm, The chain can easily pass through the rings. Perfect for parking lots, parks, driveways, squares, and communities, our parking space blocker ensures vehicle safety and floor protection.