Optimized Aluminum Spinners for RC Aircraft Perfectly Crafted to Improve Engine Functionality and Performance (1.5in/38mm)

• 【Enhanced Performance】 Crafted from all-aluminum alloy, these propellers are designed to enhance the performance of model planes. With their low wind resistance and precision design, they contribute to improved flight performance and maneuverability.
• 【Variety of Sizes】 These blades propellers come in a range of sizes, including 5inch, 2inch, 2.5inch, 3inch, 4inch, and 4.5-inch options. This allows you to choose the perfect size for your RC model plane, optimal balance and performance.
• 【Easy Installation】 Designed with a base diameter of 10mm and screw diameters ranging from 0mm to 5.0mm, these blades propellers are on your RC model plane. You can quickly attach them and start enjoying improved flight performance.
• 【Effective Engine Starting】 In addition to their flight performance benefits, these blades propellers also serve as engine oar covers. By reducing airflow and providing effective engine cover, they enhance engine starting and smooth operation during flights.
• 【 Material】 Crafted from premium aluminum alloy, these blades propellers are built to last. Their sturdy construction s durability and longevity, allowing you to enjoy consistent performance in your model planes.

Features: *Material: Made of high-quality all-aluminum alloy, these blades propellers are sturdy. *Variety of Sizes: Available in 1.5inch, 2inch, 2.5inch, 3inch, 4inch, and 4.5-inch options, suitable for different RC model planes. *Easy Installation: With a base diameter of 10mm and screw diameters ranging from 3.0mm to 5.0mm, these blades propellers can be easily attached to your RC model plane. *Enhanced Performance: The design and low wind resistance of these blades propellers contribute to improved flight performance. *Versatile Use: for methanolgasoline engine oar cover, these blades propellers effectively reduce airflow and enhance engine starting. Specifications: Part Name:Blades Propeller Material:Aluminum alloy Size:1.25in/32mm,1.5in/38mm,1.75in/45mm,2.0in/51mm,2.25in/57mm,2.5in/64mm,2.75in/70mm,3.0in/76mm,3.25in/82mm,3.5in/89mm,3.75in/95mm,4.0in/102mm,5.0in/127mm Color:sliver Package Content: 1*Blades Propeller