The cornerstones set will bring your building and ball runs to the next level. This 18 piece natural wooden block set is perfect to help guide marbles and balls in the direction you choose and will help you make much more advanced marble run structures.

In combination with Chitrani’s classic building blocks and the Wooden Marbles, the Cornerstones reveal their true greatness. With their aid, the most diverse marble runs can arise. This set allows tricky and surprising layering variations and develops spatial thinking.

The set is made up of 18 natural wooden pieces with a wooden frame to store them in when not in use.

This wooden toy measures 15cm x 15cm x 5cm

THIS PRODUCT IS VALUE-GRADE.

THAT MEANS IT IS SOURCED LOCALLY AND THE FINISHING DOESN’T USUALLY MEET OUR AESTHETIC STANDARDS.  ALL VALUE-GRADE SALES ARE FINAL, THERE ARE NO RETURNS.