This is Serial RS232 9 Pin DB9 Male to Male Gender Changer Adapter. It has high quality and durable to use. Good choice for you!                                    Features            Converts a DB9-pin male connection to a DB9-pin male connectionEach DB9 gender changer converts will quickly and easily convert the gender of any parallel, serial, game / midi or video portDon´t need to buy another cable, just change its gender with this DB9 gender changerDB9 gender changer converts allows two male cables to be connectedGet the full benefits of a gender changer-at a fraction of the space needed with low-profile gender changers from cables to goDesigned for: Serial applicationsConnector: 1 x 9-pin DB-9 male serialSize: 31 x 18 x 13mm / 1.2" x 0.7" x 0.5" (L x W x T)                                                                                                Package Includes            1 x DB9 Serial RS232 Gender Changer Adapter Male M-M