High Efficiency Nitro Propeller 12X4/12X5/12X6/12X7/12X8 CCW or CW Wooden /Beech
CCW or CW Wooden /beech 12x4/12x5/12x6/12x7/12x8 Propeller High Efficiency For Airplane nitro engine. Function: normally for rc gas airplanes,if you want cw ccw propellers for electric airplane quadcopter,pls check.