gouduoduo2018 16pcs 8pairs Enhanced Version 5045 V2 V3 Props Bullnose The "Indestructible" Propellers For Mini QAV250 ZMR250 270 280 Quadcopter This is the 5045 V3 version Enhanced Edition Bullnose propeller,Violence racing propellers,large frontal area, suitable for 2204 (or above) motor Material: PC + glass fiber ;Weight/pc:3.8g High efficiency and energy saving. Good balance. Super "Indestructible" :) Use for Mini Quadcopter Multi-rotor 8pairs/lot (8 CW,8 CCW); Color:Black & Red & Orange & Green(Each color 2 pairs,)