gouduoduo2018 16pcs 8pairs 5045 Props 3 blades Bullnose The "Indestructible" Propellers For Mini QAV250 ZMR250 270 280 Quadcopter This is the newest version Bullnose propeller,Violence racing propellers,large frontal area, suitable for 2204 (or above) motor Material: PC + glass fiber Use for Mini Quadcopter Multi-rotor Weight/pair:9.4g 8pairs/lot (8 CW,8 CCW); Color:Black & Red & Orange & Green(Each color 2 pairs