??GEMFAN 1145 Nylon Propeller CW\/CCW for RC Mini Multirotor 1 Pair<br /><br /><br /><br />Description:<br />Brand Name:GEMFAN<br />Model:1145<br />Material: Nylon<br />Size:11x4.5''<br />Color:Gray<br />Weight:37.6g\/pair<br /> <br />Package Included:<br />1x CW Propeller<br />1x CCW Propeller<br />2 x Adaptor Ring