Sassy Rock & Roll Gift Set - GirlGift set includes three developmental toys. Rock Star Guitar plays familiar songs with a rock twist to help baby discover cause and effect. Water-filled teethers offer multiple textures to stimulate baby"s gums and are easy to grasp. Musical monkey plays music to stimulate baby"s sense of hearing.Product Dimensions: 10.25" x 6.13" x 5"Recommended Ages: 3 months & Up