Explore the Human Body-Soft, Squishy, and Lifelike: Explore the super-soft, stretchable, and incredibly realistic human anatomy! Take apart 31 detachable body parts, including a brain, heart, lungs, ribs, trachea, fibula, and even a squishy stomach and flexible spine! Feel the textures, see how everything connects, and rebuild the human body-because science has never been so fun, and it's never been so hands-on! The Ultimate Hands-On Learning Experience: Dive into a super-detailed guide packed with astonishing , fun illustrations, and interactive challenges! Kids can measure their breathing rate, learn about how long last, why we blink, why we feel thirsty, and even why we get goose bumps! Test their memory and learn how their bodies work in real life! Learning isn' -it's an adventure! 31 detachable, soft body parts for endless fun! - Squeeze the spleen, stretch the intestines, poke the kidneys, and squeeze the pancreas, gallbladder, and esophagus! open the humerus, femur, and clavicle to feel their textures and see how all the and organs fit together-then put them back together for endless exploration and learning! Learn, Match, and Remember: This numbered body part sorter not only makes cleanup easy, but also helps kids learn and remember where each organ is! By matching each soft organ to its correct numbered outline, kids can reinforce their knowledge as they have fun recreating the human body over and over again! It's DIY kits, needs to finish by yourself. Color: As Shown Material: plastic Package Contents: 1 * Human Skeleton Organ Model Kit 1 * Storage Tray 1 * Tweezers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.