This is the MASTER Bat ONLY for the Shimpo Aspire pottery wheel Bat System. It contains one master bat. This Master bat will NOT fit traditional full sized pottery wheels.
Master is 10" in diameter.
Due to manufacturing tolerances on wheel heads and bat pin placement your master bat may fit very tightly on the Aspire wheeled, Lightly reel or sand bat pin openings if you need to make adjustments for fit.