Size:15ft Need a serial cable long enough to control your legacy equipment, so you can program outdoor digital sign from the comfort of indoor office? This 15ft serial male to female adapter enables you to extend original serial to serial cord and move the device to a far corner where you need it to reach. 9 pin serial male to female cable extender is with gold plated pins for superior corrosion resistance ensuring a solid connection. The wires inside the cable are connected to the pins in the order of the standard wire color code (black brown red orange etc.), which makes hook-up a breeze when you need to chop the RS232 serial cable extender for a custom installation. If your equipment require all 9 pins straight through, to get into computer interfacing, data acquisition and control, then take this DB9 converter to add your peripherals to an application. For RS232 devices below (partial): Telescope vinyl cutting / sewing machine radio transceiver subwoofer/speaker set weather station controller to camera Note: 1.Its is a straight thru extender cable, DO NOT perform crossover (Null Modem) function. 2.Shielded with standard Foil-Al layer shielding as most cables do, it fits for most of jobs. 3.Its not a 15 pin VGA cable for connecting a monitor to a laptop, this is only for RS 232 communication Port for interface one system to anther system. Specifications: Usage: for extending a 9 pin serial male to male cable, or connect it to an old serial port device along with a serial to USB converter Connectors: DB9 to DB9 (Male-Female) Cable Diameter: 6mm Whats Included: 1 x 15 Foot DB Serial Male to Female Adapter (Black) 1 x User Manual