EuroGraphics The Human Body 1000-Piece Puzzle. Box size: 10" x 14" x 2.37". Finished Puzzle Size: 19.25" x 26.5". Beautifully illustrated and labelled, this puzzle includes all the major biological systems such as circulatory, repiratory, nervous, reproductive and more. Strong high-quality puzzle pieces. This superior quality puzzle will delight and educate all at the same time.