4 Pcs Ejector Propeller 2-blades/3-blades 3/4/5mm Drive Shaft Propeller For Rc Boat Model Diameter 15/25/40mm Plastic Nylon Prop - Parts & Accs - AliExpress
High Speed Plastic Propeller and spinners, Set of 2, with 3 inches span - ScienceKitStore.com
Amazon.com: 4" Plastic Propeller : Toys & Games
Amazon.com: 10-Pack - 6" Plastic Propeller - Made for Rubber Band Powered STEM Projects Like Airplanes and Helicopters - Fits on a Craft Stick : Toys & Games
TMOTOR T76S 3" Ducted FPV Drone Propellers for F1507 Motors
Propeller with 3 Narrow Blades, 80 mm outer diameter, Red - ScienceKitStore.com
Four Blade Propellers with 56 mm diameter, Blue - ScienceKitStore.com
Amazon.com: Plastic Propeller for STEM Projects, 6 Inches, Pack of 30 : Toys & Games
Plastic Propellers, Lightweight Rotating Accessories Large Thrust 4 Blades Propeller For Craft For DIY Toys - Walmart.com