1,Removable 11 Parts: Including torso + + rib cage + left lung + right lung + heart + liver + stomach + pancreas + intestine + small intestine . 2,Great Learning Anatomy : Easy to remove and assemble the different parts, enough details for kids to understand where things go and how they fit . 3,Portable Human Body : ou can take the apart like a puzzle. It is lightweight and easy to carry. 4,Just the Right Size: Portable size enough to fit in your bag and take to classes or to on your shelf for display. A perfect gift for kids. 5,Wide Applications: Suitable for family education, schools teaching supplies, anatomy illustration. Also can be used as aids in the teaching of health knowledge to deepen kids understanding of the human body structure. Assembly steps: 1. Install the intestine for the torso . 2. Place the pancreas at the back of the stomach . 3. the small intestine to the intestine and snap the stomach and pancreas into the space of the indication part. 4.Insert the liver into the space of the indication part. Please be careful to insert the protruding part of the liver inward. 5.Install the heart . 6. Install the right lung and the left lung . 7. Install the rib cage for the torso . 8. Install the at the bottom of the torso , and the assembly is complete. Specifications: Name: Human Body Colour:Photo Color Material:plastic Package Contents: 1 x 3D Human Body Anatomy (Need to assemble by yourself) 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.