This product is a huge lot of Parker CPI needle valves made of brass with 1/4" and 3/8" fittings attachments. These valves are designed with end A and end B diameters of 1/4 inches, making them suitable for various industrial applications. The Parker brand ensures quality and reliability in the valves, while the brass construction provides durability and resistance to corrosion. Ideal for use in hydraulics, pneumatics, pumps, and plumbing systems, this lot of needle valves offers versatility and efficiency for a range of projects.