Description:2 blade style with a 6mm center hub. It come with a set of plastic reducers (3, 4, 5, 6 mm).A good prop for small planes & multi-rotors. (multi-rotor applications would need both CW & CCW) Specifications: Brand Name: HQProp Item Name: 2-Blade Propeller
Material: Nylon/ Glass Fiber
Colour: Black
Size: 10x 4.5 Hub Thickness: 8mm Type: CW, CCW (optional) Quantity: 1 piece Package Included:1x HQProp 10x 4.5 Nylon/glass fiber Propeller 1 set x Prop Adapter