£29.9535mm Bingo Balls and Control Board 

1-90 bingo ball available in two sizes:

Small: 22mm diameter hollow bingo balls

Large: 35mm diameter hollow bingo balls

 

Both sizes are supplied with an appropriate recessed control board. The 22mm balls can be used as a replacement for the large bingo cage and 35mm balls for the jumbo bingo cage, just in case you lose one.