The catit design senses super roller circuit is an innovative toy which will give your cat hours of fun this extra long circuit can be formed into various shapes or combined with other catit design senses products as your cat pushes the illuminated ball through the rippling roller coaster track it starts to move faster and faster the catit design senses super roller circuit is the ultimate sight sound and touch game with accelerating coaster ramps your cat will enjoy chasing and trying to c