... light steel road barrier gate plasticspeed bump & rubber road speed bump for car parking management Specifications ... and functions for steel speed bump: Rubber speed hump Middle section: L250* ... W350*H50mm/pc Weight: 3.5kg/pc End cap: L175*W350*H50mm/pc Weight: 1.8kg ... logo, need 3-10 working days longerGoldantell speed bump, factory price, high quality, welcome your inquiry ...