Feature:1. 3 Blades Design: The propeller is designed with 3 blades, and the structure is small and compact, which is easy to install and replace.2. Appropriate Size: The outer diameter of the propeller is 50mm, with a 2mm inner hole, which can be matched with a 2mm motor.3. Made of ABS Plastic: Made of excellent ABS plastic, which is scratch and impact resistance, can be used for a long time.4. Used for DIY Toys: These propellers are often used as DIY toy accessories, such as making remote control car models, etc.5. 10Pcs in 1 Set: The kit contains 10pcs plastic propellers, with sufficient quantity and wide application range.Specification:Item Type: 3 Blade PropellerModel: XR-146Material: ABSPurpose: Suitable for DIY toy accessories remote control car modelOuter Diameter: Approx. 50mm / 2inInner Hole: Approx. 2mm / 0.08inBlade Quantity: 3 blades.Package List:10 x Propeller