You can play it by yourselves, or can play against your friends or join the battle at tournaments to test your skill. Made of plastic and alloy, it is extremely strong, so it can withstand strong collisions in the battle stadium. One of the most popular toys for children of all ages. It is small and portable. It is an interesting toy for children and adults. Size Chart: Size:5.5x5.5x4cm/2.16x2.16x1.57inch Package Includes: 1 Piece Spinning-top Toy Note: 1. This is not infant toy , please take away from kids to avoid eating. 2. Please allow slightly error due to manual measurement. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 4. Wish you a wonderful on-line shopping!