1、COLD ROLLED STEEL: The road pile is made of cold rolled steel material, with high hardness, strong compressive capacity, and has a long service life. 2、BRIGHT WARNING: This road barrier post has bright warning colors, which allows effective warnings to be seen from afar during day or dark conditions. 3、MULTIPLE USAGES: This security post can be used as parking, street, building and maintenance area warning, traffic and crowd control, public activity organization, etc. 4、BASE AND RING: This warning post is equipped with a stable base, suitable for outdoor use, the top ring allows multiple posts to be connected, forming a safe fence. 5、SAFE OPERATION: With exquisite workmanship, all incisive edges on the road post have been rounded off to prevent dangerous accidents from occurring.