HAPE MARBLE RUN: CRAZY ROLLERS RACETRACK - 50 PIECE - On your marks, get set, ROLL some marbles with this great Do-It-Yourself block set! Build the towers and tracks then send your marbles rolling down through all the tricks, twists and surprises! Will it land in the tray or KO all the dominoes? This do-it-yourself marble block set features all the thrills of marble speed racing with its unique configurations. Includes blocks, tracks, marbles, and everything needed to create this fun track. This exhilarating 50-piece wooden racetrack for kids three years and up with no fixed assembly required, allows for countless configurations. Join with any other Hape marble set to make fantastic longer tracks! Ready...Set...and Roll! Watch your marbles go racing down a compelling host of surprising tricks and twists, this fantastic playset includes a ring bell, a spiral funnel, a marble tray, and 12 dominoes for your marbles to pass through! NOTE: Hape marble run is not compatible with Quadrilla Marble Run.