Learning anatomy has never been so fun and inspirational! This detailed educational puzzle will delight advanced puzzle lovers. First, children assemble the 204-piece puzzle (quite a challenge!), which depicts the human body's major organs and systems, and then find the 70 elements featured in the picture frame. The large double-sided poster included features lots of interesting facts about the human body. The puzzle helps expand and reinforce children's knowledge of anatomy in a comprehensive way. It is an excellent tool for training concentration and perceptiveness, encouraging kids to spend their free time creatively. Assembled puzzle measures 19" x 27". Special Shipping Information: Item ships separately from other items in your order. Item cannot ship to a P.O. Box, APO, FPO or PPO. Item is not eligible for expedited or international shipping. You may initiate a return for unused items within 30 days, if the items are in original packaging with all original materials included with the shipment.