This 10 piece magnetic construction blocks set is a great way to as encourage logical and creative thinking. Made from solid wood and concealed multi-directional magnets the Primary Mag-Blocks are the colours of the forest, sky, sea, sunrise and sunset. Pack the blocks away in the storage bag supplied. Incudes: 10 construction blocks and drawstring storage bag. Dimensions: 15.5 x 20.5 x 3cm. Age: 3+.