This material let’s the child stack the discs. The child also has to do a simple matching exercise of placing the right colour discs on the right dowel colour. The colour matching exercise helps child paying attention to the detailing of colour on the dowel as well as the disc. The material helps to develop eye-hand coordination, wrist movement and also finger grasps. This is also, a great way of exposure to the primary colours and vertical stacking The set consists of nine coloured discs (3 in red, 3 in blue, 3 in yellow) and a corresponding base with three vertical dowels.