Features: Offers a clear line of phone communication. Our Telephone lines with standard RJ11 6P4C connectors are available for all 2 wire systems. Simply plug and play for fax lines, modems, cordless phones or standard phones. Connecting two telephone devices or serving as an extension cord. The power cord has a number of possible uses. Specification: Color: White Coupler Dimensions: 1.37 x 0.78 x 0.59 Inches(L*W*H) Clip Holders Size: 7mm/0.27inches Cable Length: 3 feet Coupler Connector: RJ-11 female to RJ-11 female Package Includes: 2 x 3ft Telephone Extension Cords 1 x Inline Coupler 20 x Cable Clips with Steel Nails

[PACKAGE INCLUDES] 2pcs telephone extension cable 3 FT with standard RJ-11 6P4C plugs at both ends, and 20pcs cable clips with steel nails. [WIDELY APPLICATION] Phone line is 3 ft long with 6P4C connector, with two RJ11 standard telephone connectors. Widely applied for telephones, fax machines, modems, answering machines, etc. [EASY TO INSTALL] Simply plug into the telephone cable between the telephone handset and the cord, you can manually install without any other installation tools. [GREAT CONNECTION] Our items are made of high quality material, the core wire is made of pure copper, has much better performance than ordinary copper-clad steel telephone wires. The Gold-plated metal contacts ensure good sound quality and signal transmission. [PORTABLE SET] It can be used to connect extend two existing telephone lines with R11 connectors. Extend your phone line, comes with multiple extra cord clips to help organize your phone cord.