Cheap And Discounts 4Pairs 8PCS HQProp 5.1X4.5 5145 2-Blade PC Propeller 5mm Shaft for RC FPV Freestyle 5inch Mini Long Range Drones DIY Parts Wholesale. Buy Directly From Merchant FeiYing RC Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.