StarTech.com SCNM9FF 10 ft (3 m) RS232 Serial Null Modem Cable with DB-9 (F) to DB-9 (F) connectors. The cable features 1 x 9-pin DB-9 female connectors on both ends and a copper conductor for reliable data transfer. Color: Gray. Cord length: 10 ft (120 inches). Device compatibility includes PC, printer and modem. The SCNM9FF is nickel-plated on connectors for improved contact and durability and is backed by StarTech.com's Full Lifetime Warranty. Country of origin: China. Ideal for serial communications and null-modem file transfers between devices.