The Horizon 16/2 is part of Wireworld's Insta-Wire speaker cable line. The Horizon is a 2 conductor, 16ga CL3/FT4 rate cable for use in-wall, in-ceiling, or even under flooring. Great for the DIY'er to use with their own terminations, as bare wire, or with the Wireworld Insta-Wire connectors (sold separately).The Horizon is sold by the foot or meter.