Utility: The novelty resides in the unique shape and base surface pattern of the SPEED RETARDER as illustrated, which gives to maximum reflection during night thus resulting in maximum safety. The Base design provides maximum binding due to its unique design thus resulting into maximum bondage with the road surface. The unique design provides maximum compressive strength thus making it the strongest & most durable. The unique design gives the smoothest sides thus no sharp edges providing maximum safety to the tires of the vehicle.
