This is a large circuit consisting of 8 plastic track pieces. Large openings in the track allow your kitty’s paw to swipe a motion activated red light-up ball that is locked inside, stopping it from flying off the track - it especially fun to play in darker rooms. Alternating high and low curves on the track propel the ball at high speeds, making the ball fun to catch.Super Roller Circuit for cats takes fun and action to breathtakingly new heights.Large 8-piece circuit consists of alternating high and low sections.Motion-activated illuminated ball lights up and zips around inside the track like a crazy roller coaster, enticing cats to chase and swipe at it.High-low circuit design propels ball at high speeds.This game appeals to your cat’s senses, from the feel of swiping the ball, the bright light, to the whirring sound as the ball races around the track. This entices, engages and entertains your feline friend and appeals to their natural hunting instincts.