... YSH-103Height: 450mm Base Size: 200X200mm Description: Product name: Reflective Traffic Post, Warning post, road warning post, warning bollard, ... Spring Post, Flexible post, Delineator post, warning post, High elasticity warning post Characteristics: Elastic Reflective Traffic Post is made from ... in the day, and in the night, the reflective collar /film will refelect to catch the attention of ...