CW CCW Sunnysky X2208 X2212 X2216 Self Tightening Propeller Prop Adapter Set with Spinner Nut Bullet Cone Screws by Drone Tango WARNING: Relying on the factory supplied prop adapters can result in your expensive copter suddenly falling out of the sky. THE CURE: These are VALUABLE INSURANCE Set of 4 propeller adapters 2x RH and 2x LH Beefier 6mm shaft is more robust than factory supplied 5mm shaft. 6mm shaft means no more propeller hole spacers needed. Don't settle for plain looking nuts. Elegant spinner nuts finish the look of your drone. Fits Sunnysky X2208 X2212 X2216 Series including the popular X2212-980KV motor