✓Quality and Superb Crafts: All balls are polished and made from premium crystals, without impurities. The lifelike 3D human skull is engraved inside the 8 cm ball by advanced laser engraving technology. It will not fade or rub off
✓Thoughtful Gift Choice: This 3D human skull is carved according to the anatomical dimensions of a real human skull. Excellent for birthdays, graduation, or other special occasions. For physiologists, biologists, doctors, teachers, medical technicians, students studying anatomy and other relevant fields, anyone interested in cardiac structure, this is a choice that is both attractive and practical
✓Multi-functional Display Piece: This crystal ball serves as a medical model, can be used as a gift for him or her, or as a unique decoration for the office, Halloween party and other occasions to create an amazing atmosphere. It can also stand alone on a tabletop, counter, display shelf, fireplace and anywhere you like. Prove your efforts in medical science whenever you see this keepsake
✓Colorful Light Base: Each ball is equipped with a silver LED base. The light of the LED base can change color automatically or fixed color, making the pattern clearer and more vivid, you can use it as a night light. The light base has two models of power supply, one is using 3 AAA 1.5V batteries, another one is using a charging cable (the package doesn't include a battery and plug), you can use the cable to connect the computer, car, or portable charger
✓Complete Package: The crystal ball is packed in an elegant gift box to ensure safety during transportation and ready to send out as a gift. Package includes a gift card and wipe cloth for maintaining the crystal's clarity and shine
✓Anatomical Accuracy: Features a precisely detailed human skull model with complete anatomical structure and text labels, making it suitable for educational purposes in medical and biological studies
✓Premium K9 Crystal Material: Constructed from high quality K9 crystal with 3D laser engraving technology, ensuring durability and long-lasting beauty that maintains its clarity over time