Application: for DJI Mavic Mini Drone. Feature: The blade is small in shape, delivers a quieter flight with increased efficiency and extended flight time. How to Use: Equipped with mini screwdriver and screws, it can help you easily remove and install the propellers. What You Get: 4 Pieces Propellers, 12 Pieces Screws, 1 Piece Screwdriver. High Performance: Advanced manufacturing technology, high reliability, and high performance. Specification: 15.24x7.62cm / 6.00x3.00inch (diameter x pitch). Material: PC plastic. Package Includes: 4 Pieces Propellers, 12 Pieces Screws, 1 Piece Screwdriver. Note: 1. Please allow slight error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.