1 foot 2 Conductor BLACK Telephone Phone Line Cable Cord Wire- Used For Single Phone Line RJ11 / RJ14 Type End- Commonly Used In Most Residential Homes, Lots Of Small Business Also 1 foot in length. Ships loose in no packaging 2 conductor Black. Standard Reversed for voice use. Measurements is from end of tips to opposite ends of tips. Cables lengths are approximate, and may vary by as much as 1/4 inch Used for Single 1 phone line RJ11 / RJ14 Type End- Commonly Used In Most Residential Homes, Also A Lot Of Small Business Use This Also. Ships Via US MAIL - USE an Address The POST OFFICE delivers to.