Features: Specially designed for two/four player battles, providing a more intense interactive experience. Make of high-strength plastic with strong impact resistance, there is not need to worry about damage caused by frequent use. Easy disassembly and assembly, can completed without tools, convenient for storage and carrying. Smooth appearance design ensures the safety of children while playing. Suitable for players of different age groups, meeting the needs of beginner to expert. Specifications: Component: Plastic Types: Two Person/Four Person Two Person Type Size: about 37x19cm/14.57x7.48inch Four Person Type Size: about 27.5x27.5cm/10.83x10.83inch Package Includes: 1set Gyro Toy note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.