Extend the connection between your DB9 serial devices by up to 1mThe MXT1001MBK Black Serial Extension Cable (1m) features one DB9 male connector and one DB9 female connector, providing a high quality extension for your RS232 serial devices, which enables you to position your peripheral devices as needed.Note: This is a Straight-through cable, not a null-modem.Expertly designed and constructed of top quality materials to ensure durability, this DB9 extension cable is backed by our Lifetime Warranty.The StarTech.com Advantage- Allows you to extend the reach of your serial devices by up to 1 meter, reducing cable length restrictions and providing flexibility for positioning your serial devices as needed- High quality cable shielding helps prevent EMI interference- Backed by StarTech.com lifetime warranty for dependable performance