100% brand propellers designed for RC airplane use. Durable and lightweight, these propellers deliver quieter flight, steady thrust, and simple field installation. Key benefits Reliable performance: Tested and confirmed 100% working, providing consistent, stable momentum for smoother flights. Quieter operation: Blade design reduces noise for less disruptive flying. Easy to install and remove: Quick release design speeds assembly and field changes without special tools. Ultralight with higher tension: Low weight improves responsiveness while maintaining strength for reliable operation. Portable and easy to carry: Quick assembly and compact packing make these propellers convenient for travel and spare parts. Features Condition: 100% brand and tested in good condition. Function: Provides thrust and stability for RC airplane operation, improving flight smoothness and control. Performance: Balanced for powerful, stable momentum while minimizing noise. Usability: Quick release and simple assembly streamline installation and maintenance. Typical applications Hobby flying and practice sessions where quiet, stable flight and quick repairs are important. Field replacements when a damaged propeller needs fast, reliable swapping to the aircraft to service. Upgrades for models that benefit from lighter propellers to improve responsiveness and flight time. What to expect Durable construction and ultralight characteristics that balance tension and strength, straightforward installation with a quick release system, and verified operation through preshipment testing. These propellers are intended for RC airplane use and deliver practical, reliable performance for hobbyists and enthusiasts.