This is an assortment of silver plated copper wire with PTFE teflon (R) insulation. This assortment is all 14 AWG stranded wire with 19 strands. There is 5 lengths of wire. Each length is 5 feet making the total 25 feet. Each length is a different color so you will receive 5 different colors. The colors that you receive may be different than the ones in the photo. This is very high quality mil. Spec. wire. This would be great for audio projects, ext. I Will ship Worldwide.