The Fisher-Price baby strides roller will delight your little one with multi-coloured balls with bells inside the roller. As babies push, play and roll the baby strides roller around they will be developing important sensory and motor skills. The baby strides roller promotes childhood development through family time, imaginative play, recognition, and discovery play. The roller also enhances learning through interactive sound components. Babies will take great joy in their Fisher-Price baby strides roller!