This brain teaser is made of fine quality Anchor Stones. For over 125 years Anker Stones have been manufactured by hand in Germany according to a traditional formula. 100% natural materials, consisting of chalk, quartz sand, colour pigments and linseed oil meet highest the ecological standards. This set includes 7 stones with at least 95 possibilities (pattern booklet included) and makes a great present for children and adults alike. Wonderful coffee table entertainment!
German name of this puzzle: Ei des Columbus (Egg of Columbus)
Size of nicely decorated box: 11 x 8 cm
Suggested Age: 6+