12" diameter, aluminum hub with urethane tread,
Speed Control Board
The same board is used for all Spinball pitching
machines, but the settings on the board differ, depending on the
machine. Please choose your model and year to receive a board
calibrated for your machine.
Baseball Feeder Tube
Plastic tube only - not an automatic feeder. Works for
baseball and cricket.
Softball Feeder Tube
Plastic tube only - not an automatic feeder. For 12"
Includes 3 long legs and a baseball feeder tube.
Upgrades a softball pitching machine to a combination machine.
Includes 3 short curved legs and a softball feeder
tube. Upgrades a baseball pitching machine to a combination machine.
Big Unit Leg Kit
Set of 3 extra long adjustable telescopic legs to
convert a baseball machine to a Big Unit or cricket machine. Can also
be combined with a baseball feeder tube to upgrade a softball machine
to a Big Unit / softball combination machine.