APC 4.75x4.75 Speed 400 Electric Propeller

This is an APC 4.75x4.75 Speed 400 Electric Propeller. 

Features:

• Use LPAR18SF or LPARM12SF adapter rings
• Includes one set of rings from LPAR18SF

Specifications:
Hub Diameter: 0.50 in.
Hub Thickness: 0.30 in.
Shaft Diameter: 1/4 in.
Product Weight: 0.14 oz.
Color: GREY