300V solid copper, tinned wire. UL 1007/1569, rated to 105 degrees C, 300V. Sold by the foot.Qty 1 = 12" long (1' long)Qty 3 = 36" long (3' long)Qty 10 = 120" long (10' long)etc. *Due to the fact that this product needs to be cut, there are no returns on this product Tech&... See More