Description: 100% Brand New and High Quality for Helicopter Airplane Aircrafts Models 425mm carbon fiber main blade Durable and portable Replacement for rc remote control plane parts Length: 425mm / 1.67inch, Thickness: 10mm / 0.39inch, Hole Diameters: 3mm / 0.12inch Package Includes: 1 Pair Main Blade for RC Helicopter Airplane Models Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there may be 1-2mm error in size