This HYDROLICO polyurethane tubing is designed for durability and flexibility. Measuring 30 meters in length and with a 3/8 inch diameter, it's ideal for various fluid transfer applications. The vibrant blue color makes it easily identifiable.The HYDROLICO PU3/8X30-BL-HQ is a 30-meter long polyurethane tube with a 3/8 inch inner diameter. It is blue in color.