Material: This solar system crystal ball is made of high-quality crystal material, completely transparent, without bubbles. Features: Solar powered, no need to charge. This 3D solar system crystal ball solar magnetic ornament is very beautiful and very cool. The sphere is very detailed and you can know exactly which planet. You can hold the entire space and in your hands. Process: We use advanced 3D internal carving and flame extraction technology to etch the solar system into a crystal ball, which is very realistic. Aromatherapy: Add aromatherapy tablets, and diffuse the fragrance as soon as you spin. Relieve stress and relieve fatigue. Perfect Gift and Decoration: Not only a good educational ball, but also a cool science or space gift for family, friends, kids, boys/girlfriends, astronomy lovers, physics teachers, and classmates. Very suitable for your car, home and office decoration. Specification: Material: Aluminum Alloy + Crystal Ball Size: 60x60mm/2.36x2.36 inch Package Includes: 1 Piece Floating Globe Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3mm differences due to manual measurement.