Features: The two-player navy battle marble machine allows simultaneous play for enhanced enjoyment and competitive spirit, with each game lasting about 15 minutes—perfect for family bonding and parent-child interaction. Constructed from safe plastic, it prioritizes child safety during intense gameplay, having passed rigorous safety tests to provide consistent use. Its unique design enables accurate marble launches up to 1 meter, adding difficulty and strategy, making it ideal for family gatherings and children who enjoy strategic contests. It's easy to store and transport, perfect for travel, camping, or group activities, facilitating parent-child interaction on outings. Fast battle mode enhances children's concentration and reaction time, promoting mental agility. Suitable for ages 3+, it fosters learning through fun while teaching teamwork and fairness in interactive play. Specifications: Component: Plastic Size: Approx.39x22.5x10cm/15.35x8.6x3.94inch Quantity: 1pc Package Includes: 1 Set Combat Board Games Toy note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.