Preferred age: 3 The Little Yellow Duck Theme Backpack, Family Style, is a delightful and multifunctional toy set designed for young children. This 36-piece set features three modes of play: DIY blocks, a convenient backpack, and a duck-themed baby kitchen. It provides engaging activities that support tactile, visual, and auditory development, making it a perfect blend of fun and learning.Note: Adult supervision is recommended as this toy may contain small parts that could pose a choking hazard.