The and thick seamless steel pipe is treated with a high pressure spray coating which is not easy to fade and has a reflective yellow film.The top end of the safety bollard has a ring to hang the chain. Professional high-temperature qualitative anti-theft lock core while ensuring easy opening it can also ensure that it is not easy for others to open improving the safety and convenience of the product. The warning columns are covered with a reflective film even at night the driver You will be alerted to obstacles in front of the driver to avoid accidents. Wide range of applications:for commercial or private parking brake can effectively avoid abuse or occupy parking brake and residential areas shopping malls good attendants and airport parking block manager of hotel office etc. What you will get:1×Parking Barrier Post 1×Base 1×Lock 1×Key 4×Screw .Base plate includes 4 pre-drilled mounting holes for quick and easy installation.