?The4pcs EMAX MT2205 II 2300KV Brushless CW/CCW Motor Professional for Racing Edition RC Quadcopter features lightweight body・ optimized low CG design and low power consumption・ definitely your ideal choice! It delivers high efficiency and constant power to drive the propellers for a stable flight. New anti-off U ring enhances flight safety. Plus・ 0.2mm laminations stator ensures maximum efficiency. Double anti-loose lock nut effectively prevents propeller ejection. With such high quality and affordable price・ what are you waiting for? Click and buy now!                                    Features             High quality・ tough construction<br> Deliver high efficiency and constant power<br> Optimized low CG design<br> New anti-off U ring enhances flight safety<br> 0.2mm laminations stator ensures maximum efficiency<br> Double anti-loose lock nut effectively prevents propeller ejection<br> Lightweight・ easy to install   <br>                                                            Specifications             Brand     EMAX    <br> Model     MT2205 II    <br> Suitable for     F330 & QAV250 Frame    <br> Material     Metal    <br> Framework     12N14P     <br> Number of Cells     3-4S    <br> Shaft     3mm    <br> KV     2300    <br> Max Thrust     774g    <br> Diameter     27.9mm    <br> Propeller     5"    <br> Dimensions     (1.46 x 1.18 x 0.79)" / (3.7 x 3 x 2)cm (L x W x H)    <br> Weight     1.02oz / 29g       <br>                                                             Package Includes            2 x MT2205 II 4S 2300KV CCW Brushless Motors<br>2 x MT2205 II 4S 2300KV CW Brushless Motors<br>