... 750mm 4.Top Diameter:80mm Elasticity Warning Post/Spring Post 1.Model:CC-E032.Material:Pu3.Height ... :750mm4.Top Diameter:80mmCharacteristics: Elastic warning post is made from special rubber, PVC, PU, ... effectively, even if the vehicles bump thewarning post, there will not exist the second hurt. ... the day, and in the night, the reflective collar /film willrefelect to catch the attention of ...