Rubber Covered Speed Bump 50 x 40 x 4 cm; Speed bumps are used to slow down the speed of vehicles on public roads such as schools, hospitals, anywhere reduced vehicle speeds are desired. They improve pedestrian safety, reinforce stop signs in parking lots and reduce the risk of accidents on private residential streets, driveways and parking lots. PPC and rubber speed bumps are prefered because of their benefits like never need painting, easy one person installation, removable for snow plowing or pavement maintenance cost effective, years of high performance with low maintenance. Speed bumps with cable protecting channels provide cost effective protection of cables and prevent accidents. Ileritraffic speed bumps are made of mid and end parts which can be combined to obtain the desired length. You can make your own set with the midparts and two end parts/ covers. Rubber covered PVC speed bumps are  nonslip due to  flexible rubber covering and durable, unbreakable, untearable due to the PVC compound body. Technical Features Dimensions : 40 x 50 x 4  cm Material : PVC compound, Rubber Color: Black, yellow Weight : 6,5 kg Certification: DIN EN ISO 9001:2008 Operating Temparature: -20°C / +60°C Additional Information: Bidirectional reflective stripes increase visibility Installation : Simply surface mount with 10 x 90 mm  screws and 18 mm plastic fixing plugs