The Little Learner Castle Nesting Stacker is a learning toy designed to develop hand-eye coordination, problem-solving skills, motor skills, sequencing abilities, and creativity in babies as young as 12 months. This unisex toy, made by the brand Little Learner, features a castle nesting stacker design that encourages young children to explore and play while stimulating their cognitive and motor skills. With its engaging and educational features, this toy is a great addition to any baby's playtime.