Remote Control Toy Accessories features: This item is make for drone. It is made of material, the propellers are durable and long lasting use. With quick-release design, it easy to install, showing your drone with good looking. Ultra durable and light weight. Features Color: Black Material: Nylon and glass fiber Size: 18.00 x 2.00 x 2.00cm/ 7.07 x 0.79 x 0.79 inch Capacity: 6mah Charging time: about 30 minutes Input voltage: 3.6V Battery working time: about 40 minutes Working temperature: -10-40 Cycle life: 200 times and prop propellers. Suitable for mini rc quadcopters Very strong and light weight, to help improve the air-powered efficiency and aerofoil stability Replacement propeller blades designed for the drone. Quick-release design, easy to install Light weight with good performance, and durable. High endurance and flexibility for great impact Replace your broken or damaged blades for easier maneuverability and more stable flying experience.