"ALPHA WIRE part 3057-GY001 is a high-quality hook-up wire designed for a variety of electrical applications. This 16AWG wire features a durable 2.41mm Tinned Copper conductor, ensuring reliable conductivity and durability. The green/yellow color coding makes it easy to identify and distinguish this wire in your projects. With a voltage rating of 300V, this wire is suitable for use in a wide range of electrical installations. Each spool contains 304.8m (1000ft) of wire, providing plenty of length for your projects."