... function for vehicle speed bumps Name Speed pumpColorBlack and yellow.TypeWidth and height direction section for approximate trapezoid or arc.Size500 ... of the elastic. Rebellious shoot performanceRubber is slowing of vehicle ridges unit in the direction of not less than ... or logo, need 3-10 working days longerGoldantell Speed Bump, factory price, high quality, welcome your inquiry! Super quality vehicle ...