These construction blocks are rainbow-coloured and beautiful. Honeycomb-light and precision-cut, they stack metres high. Children young and old are instantly drawn to them. There are endless ways to express and expand your imagination! Construction toys promote hand-hand and hand-eye coordination, as well as stamina, dexterity, and frustration tolerance :-). They are also a great learning toy for counting, maths, colour-matching games, basic geometry and physics.