This KES hot and cold water line set is perfect for early standard sinks.They are both 24" long and have standard vintage sink line connections, that allow for easy installation and use. The multi color red and blue stripes are perfect to attach to hot and cold. This set is suitable for a standard household sink kitchen or bathroom. It is made by KES, a trusted brand in the industry. Please Check out the connection ends look over the photos and read the conditions description for more details.