Popular Playthings Magnetic Bumper Cars Puzzle Buckle up and enjoy the ride with Popular Playthings Magnetic Bumper Cars Brainteaser Puzzle Place all 9 bumper cars on the track without allowing them to bump each other - hidden magnets make it tougher than it sounds Includes magnetic ''track'' and 9 bumper cars with embedded magnets, plus challenge booklet with 12 different puzzles to solve For children age 8 and over Popular Playthings provides award-winning toys that encourage learning, creativity, social interaction, and good old basic fun