• Bingo game machine-- the numbers printed on balls are used to determine the winning combinations in a given draw.
• machine-- balls are designed with round shape to ensure that they bounce and roll uniformly in the machine.
• Number picker machine-- machine with balls can also be for educational purposes, such as teaching probability and statistics.
• Random number picker-- machine with balls, suitable for restaurants, dance , night clubs, and other entertainment activities.
• Number ball picker-- balls are small and versatile, can be used in various games, suitable for use with mini machine.