This ALPHA WIRE 7055-BK001 is a high-quality hook-up wire designed for various electrical applications. It features a 22 AWG (7/30) stranded tinned copper conductor that ensures excellent conductivity and flexibility. The wire is coated with durable PVC insulation in a sleek black color, providing protection against environmental factors. This 1000 ft spool of hook-up wire is ideal for projects that require reliable and long-lasting connections.