(Ideal for teaching ages 3 and older) Everybody loves a challenge! Help children build confidence and achieve success with fun 2-piece Fun-to-Know® Puzzles that hone their skills at their own pace. Only matching pieces fit together, so kids can learn by trial and error. Expand vocabulary and life skills by having learners match objects. Photos for real-life learning. Durable, 3″ x 3″ pieces. Sturdy storage box. 24 two-piece puzzles. 48 pieces.