Put this startlingly lifelike Deluxe Torso Anatomy Puzzle together a couple of times and you will not only know your basic internal anatomy, you will also have a fundamental grasp of your skull and your spinal column! There are many torso models currently on the market, but none are as authentic in this price range as the Deluxe Torso Anatomy Puzzle. The finely-detailed sculpturing with fastidiously hand-painted parts ensures that this puzzle is up to medical school quality. A large fifteen inches when assembled, so even the youngest child can enjoy studying the various components and their placement. And like all our anatomy puzzles, the fifty-four pieces of the Deluxe Torso Anatomy Puzzle can be put together and pulled back apart countless times, which is perfect for families with many children. For those who want to know -- a bladder is depicted but there are no gender-related details. There are small parts that can be a choking hazard for younger children, so the recommended age is six and older.

About 3D Puzzles:
Enthusiasts of these startlingly lifelike puzzles are multiplying rapidly and it is no wonder why. These ingenious, museum-quality puzzles have been highly recognized for their authenticated look, meticulous finishing, and fastidious painting. Originally sold as 4-D Puzzles, the fourth "D" denoting the "detailed" aspect to the three-dimensional puzzles, not only is the company undergoing exponential growth but so are the knockoffs. Don't settle for the cheaper versions, they will cause your child nothing but grief. Each one of these puzzles can be put together and pulled back apart countless times, which is perfect for families with many children. They do contain small parts that can be a choking hazard for younger children, but children six years and older will spend hours learning while doing.