Description: Suitable: The 3- propellers are designed Combo drones. Well Balance: Propellers s has well balanced, fine workmanship and excellent performance, a perfect accessory for drone. It can enhance reliability and stability during flight. Material: This propellers s is made of material with high hardness, which is lightweight, durable and also eco-friendly. Easy Install: Install according to the ring, if it is installed incorrectly, it will fail to fly or explosion. Press design, convenient and quick, first press into the motor, and then rotate towards the tip of the . Easy Carry: Compact size, these propellers are portable. Note: Does not include drones. Specification: Material: Color: Red, Blue, Green Types: A(2pairs), B(4pairs) Size(DxH): About 11.8x1.2cm/4.64x0.47inch Applicable models: Combo drone Package includes: Type A: 2pairs x Propeller Or Type B: 4pairs Propeller