Wooden cubes UNICUBE learning toys training kids imrove three-dimensional space thinking pattern blocks help to reveal abilities wooden educational toys by Nikitin UNIQUE TEACHING METHOD by Nikitin, educationist, the founder of the methodology of early development FAST DEVELOPMENT - Training children for 3D space and recognizing and shapers "BUILD UP GAMES" help to reveal abilities and develop personality, perception, concentration and creativity HIGH QUALITY - High-grade wood printed in top-quality colours: non-toxic, no flaking, colour stays bright Age Group: 3 to 99. Gradual increase in difficulty. Used in preschools, primary schools, even nursing homes