Musical Concertina (Age 19 months+) Squeeze the Concertina in and out to hear notes and pitches play The action stimulates children's spatial perception and develops motor skills Extended Dims: 13.5 x 2.4 x 2.4 inches; Suitable for Age: 19+ months See also ABC Clappers, Castanets, Drip, Drop, Jingle, Jangle, Wooden Egg Shakers, Glockenspiel, Step Bells and Resonator Bells under separate listings Note: product contains natural rubber latex