Product material: insulating plastic + metal cable length: 1.5 m color white package content: 1 x printer extension cable 1. 25 With this 25-pin DB25 male-male cable, you can increase the data rate and bidirectional communication between IEEE-1284-compatible printers, scanners and other compatible peripheral devices and the PC. 2. High quality PVC housing, wear-resistant and corrosion-resistant, nickel-plated on the interface, effectively guarantee the transmission speed, the connection is fixed with general standard screws, the connection is tight, and it is safe to use. 3. parallel The parallel extended DB25 plug-plug cable enables direct connection to the printer or other parallel devices. 4. parallel The SB25 parallel cable is suitable for connecting computers and printers and other devices with parallel connections as well as for transmitting signals. Plug and Play, no driver required. 5. To take advantage of the higher data transfer rate and bidirectional communication of a printer or scanner, you need a cable with a connector and a special type of wire that is your good choice.