Help children build confidence and achieve success with fun two-piece puzzles that hone their skills at their own pace. Only matching pieces fit together so children can learn by trial and error. Expand vocabulary and life skills by having learners match objects. Each puzzle piece features photos for real-life learning. Each durable piece measures 3" x 3" pieces. The 24 two-piece puzzles come in a sturdy storage box. What Goes Together Fun-to-Know Puzzles set is ideal for teaching ages 3 and up.