4" Plastic Propeller

EUDAX 10 Pcs Micro DC Motor 2mm Shaft Propeller with 3 Vanes 80mm Fan Shape for Fan Leaves Ship Model RC Boat DIY Airplane Science and Education Toys

You Make 10-Pack - 6" Plastic Propeller with Metal Shaft and Plastic Mount for Craft Sticks, Ideal for Rubber Band Powered Science and Engineer Projects Like Airplanes and Helicopters

Guillow 6" Plastic Propeller

10-Pack - 5.75" Plastic Propellers with Craft Stick Mount and Rubber Band Hooks

Topoox 6 Pack DC 1.5-3V 15000RPM Mini Electric Motor for DIY Toys, Science Experiments

Guillow 5" Plastic Propellers (3)

EUDAX Micro DC Motor 2mm Shaft Propeller with 4 Vanes 80mm Fan Shape for Fan Leaves Ship Model RC Boat DIY Airplane Science and Education Toys (32PCS)

E-flite 100 x 100mm 4-Blade Propeller

uxcell RC Airplane Assembly Part Motor Propeller Prop 2 Vane 4.2" x 2.7" 5pcs

EUDAX 6 Set DC Motors Kit, Mini Electric Hobby Motor 3V -12V 25000 RPM Strong Magnetic with 86Pcs Plastic Gears, 9V Battery Clip Connector,Boat Rocker Switch,Shaft Propeller for DIY Science Projects