Features:Composite propeller for electric models.
* Hub use with pressed-in locating rings
Specifications:Composite propeller for electric models.
Size: 7x4 in
Hub thickness: 9.3mm
Weight: 11.7g / 0.41oz
Motor shaft adaptor/locating ring diameters: 3, 3.175, 4 and 5 mm
1 x propeller
1 x locating ring set