Features: Magnetic swing: like a three-dimensional ball, which moves smoothly, rocking from side to side, it will be a beautiful landscape on the desk . Sporting elegant and innovative design, bringing more fun to your office. A simple twist of the upper part of the base establishes the moving galaxy. Perfect for your office or outer space themed room Easy to install and disassemble. Great gift idea for your friends and family. Specification: Condition: 100% Brand new Material: Plastic+metal Color: As shows in pictures Process: Electroplating Size after assembly: Approx.22.6*14.5*24cm / 8.9*5.71*9.45in Power supply: 4* AA(Not included) Package List: 1 Set of Desktop Ornament(including 1* Base 2* Ring 4* Rod fittings) Notice: Please allow slight error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.