40mm-Blade props are an available alternative to the stock propellers for Inductrix FPV Plus, BETAFPV Beta75, Kingkong Tiny 7 etc.

The diameter is 40mm.This propeller could fit perfectly into 75mm frame with 1.0mm shaft. Like Beta75 or Beta75S.

Recommended frames that could fit these props.

Beta75 Frame
Beta75S Frame
Beta75 Pro Frame
Beta75 Pro 2 Frame
SPECIFICATION
Product material: Clear Plastic
Inner diameter: 1.0mm Shaft
Height: 7.2mm
Weight (2CW+2CCW): 1.00(g) = 0.035(oz)