A flexible resource with great child appeal, Sorting Stones offers the opportunity to explore colour, shape and pattern in a variety of contexts including sand, water and small world play both indoors and outdoors. Cast from a unique mix including real stone, each durable stone measures 40-45mm and has a colourful bug character engraved on one side. Each set includes 20 stones, with five bug body shapes – circle, square rectangle, triangle and hexagon, in four colours – red, blue, yellow and green. A leaflet with additional ideas and activities is also included. Age 3+.