Space Rail Marble Roller Coaster Marble Roll Toy Level 4 26000mm Spacerail Spacewarp Version H
YOU DESIGN YOUR OWN ROLLER COASTER. BUILD IT, TEST IT AND WATCH IT GO. INCLUDES A MOTOR TO AUTOMATICALLY RETURN THE MARBLES TO THE TOP TO ROLL AGAIN. GREAT FUN AND EDUCATIONAL. RECOMMENDED AGES 15 AND UP. CHOCKING HAZARD - CONTAINS SMALL PARTS - NOT FOR CHILDREN UNDER 3