Speed bumps constructed from 100% recycled rubber force cars to slow down increasing safety for both drivers and pedestrians. Rubber speed bumps are preformed and can be used for both permanent and / or temporary use. Available in 4-foot and 6-foot lengths, the channeled bottom can cover cabling and multiple units can be combined to cover the width of any roadway. In-molded yellow highway tape (not paint) and cat's eye reflectors enhance visibility, especially at night. Easy Rider Rubber Speed Bumps are the ideal maintenance-free traffic control solution that can be installed on both asphalt and concrete. Covered by a 3 year warranty on the rubber, 1 year on the tape (under normal use).