Fisher-Price Linkimals Cheerful Hedgehog This interactive hedgehog with lights, music and songs provides hours of fun. The little ones can turn the parts on the back of their prickly friend, turn them over and press them. Or press the glowing buttons to hear songs and phrases about colours, shapes and numbers. The Linkimalsof Fisher-Pricecare for the development of understanding learning, gross motor skills and senses. This hedgehog works with four included AA batteries. Come on, let's play and learn together! Specifications: Gender: junior Material: plastic Colour: light blue Dimensions: 24 x 20 x 14 cm (LxWxD) Batteries: 4 AA batteries (included) Age: from 9 months