Boost the versatility and fun of your Quadrilla sets with this four-block pack. Includes an adjustable distributor block where you choose the marble direction and three cool types of see-saw.

* CONTROL THE FLOW: You choose which way your marbles run down your Quadrilla toy set with the 4-piece control-block. This toy provides thousands of happy playing hours
* ENDLESS EDUCATIONAL FUN: A perfect gift toy for kids four years and up, your child will have to pre-plan the marble route in order not to hit a wall. Challenging, yet fun
* STEAM EDUCATION: This colorful interactive toy will help develop your child¡¥s spatial thinking and an understanding of Science, Technology, Engineering, Arts and Mathematics principles
* DURABLE: Sturdy, solid, and includes all your favorite colors, the high-quality material makes this a toy your child will love for years

WARNING:
Choking hazard -Small parts. Not for children under 3 yrs. This toy meets the European and American safety standards EN 71 and ASTM F963. Remove the packaging material before you give the toy to your child. Please keep all the relevant information for future reference. Decorations and colors may vary!