Description: 100% brand new and high quality. Feature: Made of high-quality material, durable, firm and stable for us to use. The propellers can generate more lift than most propellers, letting the drone fly more efficiently with less noise for smooth, quiet flying. It includes both the clockwise and the counterclockwise propellers. Propellers are color-coded for easy installation. High-efficiency design for quiet flight. It is specially designed for GoPro Karma drones. Propellers only, other accessories demo in the picture is not included! Specifications: Item Type: Propellers Material: PC Size: 25.5x2.8cm/10.03x1.1in Color: Black Quantity: 4 Pair Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 4 Pair x Propellers