The edx education® Nuts and Bolts are an essential addition to a young learners tool kit! Colourful and tactile, they can be used for colour matching, shape sorting or just to keep fidgety fingers busy. Their size makes them perfect for small hands to manipulate, improving dexterity, fine motor skills and hand-eye coordination.. 4 shapes in 4 different colours.. Set includes: 32 Piece Set. Size LxWxH: 19.3cm x 13cm x 13cm. Age: 18 months+. MPN: 50161J