Kids Scientific And Educational Human Organ Model Diy Assembled Toys Enlightenment Experimental Teaching Aids Toy Set Feature: 1. The newest 3D puzzle model of the human body toy is an educational toy that assembles the arrangement of human organs combined with horror,full of tricks and pranks so that it makes fun while playing. Carefully insert the part into the haunted human organ model using tweezers. 2. This game is easy to play. 3. There are two levels of difficulty;both children and adults can enjoy the game. 4. This is also an intellectual game; through playing this game, you can remember where the organs are located in the human body. 5. Through playing this game, you can remember where the organs are located in the human body. Specification: Material: ABS Size: 11 x 23.5cm Package Includes: 16Pcs x Building Blocks Toy Note: 1. Please allow 1-3cm differences due to manual measurement, thanks 2. Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is the same. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.