11 pieces in brightly coloured wood to make a perfect square, and 30 challenge cards (leaflet with solutions supplied) with the starting position shown. Develop an analytical sense and logical reasoning in a fun way.
L: 21.5 cm - W: 21.5 cm - th: 3 cm
Average playing time : 15 min.
WOOD and CARDBOARD.
Supplied in a storage box. Supplied with an educational booklet.
Warning ! Must not be used by children under 36 months, small parts, risk of suffocation.