Replacement 9.4 inch 9450 selflocking propeller set for drones, white. Designed to provide secure attachment, stable flight, and improved aerodynamic efficiency for a range of quadcopters. Key benefits Secure mounting: Selflocking 9450 design keeps propellers firmly attached for reliable, stable flights. Complete set: Package includes 2 clockwise (CW) and 2 counterclockwise (CCW) propellers, ready to swap in after damage or for routine maintenance. Improved flight efficiency: Streamlined blade shape and optimized pitch reduce drag and help maintain smoother, more consistent lift. Lightweight and durable: Optimized construction minimizes weight without sacrificing strength for everyday flying conditions. Versatile compatibility: Fits a range of drones, including 2 3 Standard/Advanced/Pro SE models, making this a convenient replacement option. Consistent performance: 9.4 inch length with 5.0 inch pitch delivers predictable thrust and handling characteristics. Specifications Color: White Model Number: SKTU05129 Size: 9450 Selflocking Length: 9.4 inch Pitch: 5.0 inch Package Includes: 2 pcs CW propellers and 2 pcs CCW propellers Package: Yes Weight: Propellers Drones Accessories Type: Why you need this set damaged or worn propellers quickly to restore stable flight and avoid erratic behavior. Keep spare blades on hand for field repairs and minimal downtime between flights. Swap between CW and CCW sets to maintain correct rotor balance and directional control. Typical use scenarios Recreational aerial photography: Restore stable lift and smoother handling after a minor crash to continue a shooting session. Field maintenance kit: Carry the fourpiece set for quick onsite replacement during flying sessions or events. Performance testing and tuning: Use matched selflocking propellers when testing payloads or tuning flight controllers for consistent results. This propeller set offers a practical, reliable option for pilots who need a direct replacement that maintains secure attachment, stability, and efficient flight characteristics.