Packing List: 1×Security Posts for Driveways, 1×Base, 1×Lock, 1×Key, 4×Screw, 1×Plastic Chain, 2×S HooksName: s For DrivewayParking Pole Material: Stainless SteelHeight: 650mm/25.5in, 800mm/31.5inColumn diameter: 76mm/3in, 89mm/3.5inThickness: 2mm/0.08inName: Barrier ChainMaterial: PlasticColour: Black and YellowLength: 5m/16.4 footDiameter of the plastic links: 6mm/0.2inFEATURES:1. LE DESIGN: Each is made from strong and sturdy stainless steel for maximum protection.2. 201 stainless steel, does not rust, surface polishing, sun protection and corrosion resistance.3. The car 's locking arm features reflective tape that allows for visibility in low light or at night. staff membercan use it to direct traffic or as an emergency blockade4. Hanging ring: The hanging ring is welded very firmly, it is easy to pass the chain through the hanging ring.5. The pillar and the base are separate. If parking pole blocks the road, the column part can be temporarily removed.6. Protect your valuable equipment and merchandise from forklifts, reach trucks, and other warehouse machinery.PLEASE BE AWARE:1.In long-distance transportation, post cannot avoid bumps. If post has slight scratches or dents, please understand.2. Due to the difference in shooting angles and pixels, the pillars will have a slight chromatic aberration.3. If you have any