Used to develop counting, sorting, measuring, ddition, subtraction and comparing, this set makes math oncepts easy to see and solve. Children stack colourful beads on sturdy peg bases then match number the beads to solve simple equations and gain a concrete understanding of numbers and quantities. Set composed of 5 linkable bases, 5 rods, 75 cubes in assorted colours, all packed in a plastic bin with lock and handles.