1/72 scale screw propellers for use with display models. Designed and modified from plans for USS S-26 (1918) and represent a pair of propellers for the United States Navy's S-class submarines from the close of WW1. Many of these vessels were used in WW2 by American and Allied navies (including the Polish and British navies).
The propellers are 20 mm in diameter and come as a pair with one right-handed prop and one left-handed prop. The propellers are designed to mount to a 1.19 mm shaft and can be attached using superglue (and possibly soldered if ordered in brass). These propellers will work for any scale model requiring a 20 mm diameter propeller.
These propellers are not tapped for screwing onto a propshaft and aren't appropriate for use for R/C models.