About this item ^Steel Security Bollard: Made of stainless steel, this security bollard has high hardness and strength, ensuring it remains in good condition after long-term use, providing long-lasting security protection for your site ^High Visibility: The security parking guardrail is equipped with conspicuous bright yellow reflective strips, providing a highly visible safety warning, reminding passers-by to stay alert and prevent accidents, injuries and property damage ^Portable Design: The top of the security bollard has a handle that allows you to connect a protection chain for added safety. This flexible design allows you to connect multiple bollards to create a continuous barrier, which is perfect for controlling access and directing traffic flow ^Versatile Bollard: These security bollards offer a variety of use options and are ideal for traffic control, driveway guardrails, parking poles, etc. ^Easy Installation: This bollard can be easily set up and fixed in place. Drill holes in the ground, place the bollard in the right position, hammer in the anchor bolts and tighten