Details• Self-tightening design keeps the propellers securely to each motor
• Compatible with Phantom 3 Professional and Phantom 3 Advanced
• Durable plastic construction provides both lightness and rigidity
• Includes two pair of propellers: 2 clockwise and 2 counter-clockwise propeller.
• Basics: each propeller weights 13g, diameter and screw pitch is 24×12.7cm.