ALZRC - Carbon Fibre Blades - 420mm - Standard Sale! from 1995 /per Qty. Add to Cart Description:●Use 3K carbon fiber material, and unique forming technique, improve anti-twist, suitable for extreme 3D flight.●Special shape design, improve the flight performance more effectively. Specification: ●Shape: Symmetrical wing●Size: 420mm x 34~36mm●Width: 5.0mm●Shaft Diameter: 3mm ●Weight: Appro 52g/pcs Packaging: ●Blades x 2 Qty available:2 SKU:CFB-SD-420