This product is PU (Polyurethane, PU) elastic buffer system of collision avoidance, anticollision column Angle, highly elastic with bump absorption features. It has a variety of color choices,and can be in accordance with the article metope color collocation fastens with color protection (column) or color is more conspicuous. Widely used in the parking lot anticollision column Angle, can reduce the vehicles and the damage of wall. Become column stair column Angle collision avoidance collision avoidance, kindergarten, children's playground, etc. Applicable to large stores, public place such as metope of beautification. Apply to administrative office in a factory anticollision column Angle, such as building or cart pushing machine of collision column Angle area.