Fame Master 4D master Educational Toy STEM 4D Vision Stegosaurus Anatomy Model ‧ Transparent body showing the skeleton and organs ‧ Includes removable bone and organ parts ‧ Exquisite sculpting using hand-painted parts ‧ Packaging size: 375 mm (length) x 275 mm (width) x 80 mm 【Condition of the product】 Condition: New Notes: Unused, but the box lid is missing and it is wrapped. Please be aware of this. 4D Master Animal Anatomy Series: Not only can it be used for anatomical explanations, but it is also convenient for learning and research, and it is a very good choice to collect as an ornament. Not only a toy, but the scientific nature of this product is rigorous and fully applicable for educational and cognitive enhancement purposes.