Stainless steel material:The surface is as smooth as a mirror,effectively preventing the erosion of wind and rain,resistant to high temperature and not easy to rust.The pillars can withstand bad weather and improve safety. The warning columns is eye-catching:car bollard with yellow reflective film warning signs can be viewed in dim lights or at night.Helping to remind the driver that it is safer to drive at night. Wide range of applications:for commercial or private parking brake can effectively avoid abuse or occupy parking brake and high quality residential areas,shopping malls,good attendants and airport parking block manager of hotel,office,etc. Detachable base: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. What you will get:2×Parking Barrier Post,2×Base,2×Lock,8×Screw.