This transparent rock set consists of 8 different nature-inspired shapes in 6 colours, produced in durable, transparent plastic. As an extra, the set contains 36 task cards to recreate patterns and take on stacking challenges that vary in difficulty.

Contents

48 transparent rocks (size up to 5 x 5 cm)
18 double-sided assignment cards (size 10 x 15 cm)
1 handy storage box