Plastic speed Breaker Manufacturer Made of Sturdy Plastic, Alcolite speed bumps are high resistance to severe impacts and harsh weather conditions. Its dovetail interlocking subunits make it bind perfectly into a one firm bump. The pre-colored material (Black/Yellow) and UV stabilizers keep them perpetually colorful, Studded with reflectors on either side, they are clearly visible to the motorists during night hours. These bumps are ideal for private colonies, hospitals, schools, colleges, universities, security check posts, parking areas, loading sites, Toll both , Mall , etc.