Crazy Rollers Stack Track Marble Domino

This 50-piece 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.
Roll your marbles down a compelling host of surprising tricks and twists, this fantastic playset includes a ringing bell, a spiral funnel, a marble tray, and 12 dominoes for your marbles to pass-through.

With no fixed assembly required, let your little one’s imagination run free with the Crazy Rollers Stack Track that allows for countless different configurations to be created.

The marble race track provides a fun way of introducing children to physics principles such as potential energy, momentum, and gravity. Building the towers and tracks will improve your child’s hand-eye coordination, logical thinking skills, problem–solving abilities, and inspires creativity.

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.

Warning: CHOKING HAZARD-Small parts and small balls. Not for children under 3 years. This toy meets the European and American safety standards EN 71 and ASTM F963.