RUBBER SPEED BUMPS – You’ve seen them everywhere! Speed bumps are made of premium rubber, in highly visible black and yellow alternating pattern. Reflective cat-eyes reflect oncoming headlights at night. Bumps are narrower, so they are most effective when placed in short intervals, so that vehicles are not prone to speed up in between. Speed bumps and speed humps are sold by the foot – there is no extra charge for end caps, and the bumps can be installed according to your specifications.