Perfect for sorting, patterning and size. Ideal for teaching early maths skills. Durable plastic blocks come in three colours, five shapes and two sizes. Set includes five shapes in two sizes, two thicknesses and three colours. Includes 60 Attribute Blocks in a handy storage tray. Perfect for sorting, patterning and size. Ideal for teaching early maths skills. Durable plastic blocks come in three colours, five shapes and two sizes. Set includes five shapes in two sizes, two thicknesses and three colours. Includes 60 Attribute Blocks in a handy storage tray., Manufacturer: Learning Resources Ltd