DURABLE CONSTRUCTION: Made of 201 stainless steel, this bollard is waterproof and Surface polishing with welding grindingprocess., rust-resistant, and wear-resistant, ensuring long-lasting durability. Its thickened flat base provides extra stability even under pressure while maintaining a sleek appearance Safety Bollard post parking bollard pile Parking Lock Parking Barrier traffic Steel Corner Guards security posts Road Cones warning column Guardrail HIGH VISIBILITY: This bollard post adopts striking yellow to alert pedestrians and vehicles, both day and night. The yellow and black around the top further increase visibility. Besides, the powder coating can adequately keep the bollard post away from wear and tear and extend its service life without harming the environment. REMOVABLE DESIGN: Safety bollard adopts a detachable design, When the vehicle needs to pass, you can use the key to separate the column from the base and lift the upper column to facilitate passage, which is more convenient and stable to use. In addition, the base is resistant to pressure and will not deform even if a vehicle runs over it HUMANIZED DESIGN: The parking barrier has an exquisite round loop that can be used with a chain to form a guardrail which is easy to use beautiful and does not hurt your hands;TThe assembly process is quick and simple, just select the desired location, drill the required holes, insert the expansion screws, and then fix it firmly