44mm diameter (1.73 inches) 62mm pitch (2.44 inches).
Suitable for nitro boats from .18 to .28 and medium electric.
Great prop for our JAE Outboard Outrigger with an OS 21 outboard.
Copper alloy construction. Marked 443, but measure 44mm.
Sharpened and ready for balancing. 3/16 bore.