Image Item No. Description  98135  Propeller 1 Blade 16L with Axle (Sword Blade) Catalog: Parts: Propeller  35775  Propeller 1 Blade Solid 10 Diameter (Spinjitzu Rotor) Catalog: Parts: Propeller  15790  Propeller 3 Blade 9 Diameter with Center Recessed Catalog: Parts: Propeller  18592  Propeller 3 Blade 13 Diameter (Ninjago Airjitzu Flyer Vortex Rotor) Catalog: Parts: Propeller  2421  Propeller 3 Blade Small Catalog: Parts: Propeller  2479  Propeller 4 Blade 5 Diameter with Rounded Ends and Open Hub Catalog: Parts: Propeller  41325  Propeller 4 Blade, for Flying Model Helicopter Catalog: Parts: Propeller