Tri-Blade props are an available alternative to the stock propellers! These work terrific and cost a lot less than the original props.

40mm Tri-Blade

The diameter is 40mm.This propeller could fit perfectly into 75mm frame made for 7*20mm motors with 1.0mm shaft.

Specification

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

Package

• 8 * CW 3-blade 40mm Whoop Props
• 8 * CCW 3-blade 40mm Whoop Props
• Random4 colors (White/Blue/Red/Yellow/Pink)