The propeller has stable flight performance and can effectively improve the reliability and stability during drone flight. With built-in nut presser, low noise, and long service life, the drone propeller is practical to use and easy to fly. Made of high-quality ABS material, the drone propeller is durable, sturdy, and shockproof for long-term use. The length of the drone propeller is about 25.4cm, the width is about 2.8cm, and the thickness is about 1.5cm. It is compatible with GoPro Karma and is easy to install. Being lightweight and compact, it is portable to carry.Item Name: Drone PropellerMaterial: ABSCompatible Models: for GoPro KarmaSize: 25.4cm x 2.8cm x 1.5cm/10in x 1.1in x 0.59inNotes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes: 4 x Drone Propellers (Drone Not Included)