Rubber road hump Middle:250(L)*350(W)*50mm (H) End:170(L)*350(W)*50mm(H) Rubber Speed HumpsSpecification:Middle:250(L)*350(W)*50mm (H)End:170(L)*350(W)*50mm(H)The Rubber Speed Hump can lower vehicle's speed when the car pass by, but at thesame time the driver have no feeling of being hit. In the daytime, its warning colorwhich is yellow and black is eye-catching. Besides, the bump is installed ...