Size: 900 x 500 x 50 mm Weight: 19.25kg/m End: 900 x 500 x 50 mm End Weight: 15kg Characteristics: 1. The rubber speed Hump can lower vehicle's speed when the car passed by, and the driver has no feeling of being hit. 2. in the daytime, it is waning color, yellow and black is eye- catching 3. The hump is installed with a light reflection that can reflect some bright light in the evening, which can attract drivers' attention and enhance the security.