How many yellow make a blue and how many orange two reds? Which coloured blocks fit to each other to make a row?
Materials: lime wood, non-toxic water based color stain/non-toxic plant based oil finish.
Size: 27 x 15 cm.
Made in Germany by Grimm's Spiel und Holz.
Please note that this particular items has been discontinued by Grimm's, and limited stock is remaining.