The 10 Feet Onyx Hose & Tube is a durable and high-pressure LLDPE plastic hose with an inside diameter of 0.170 inches and an outside diameter of 1/4 inches. This black hose is designed for use with cut tubing and can withstand a maximum pressure of 150 psi. The Onyx brand is known for producing reliable and long-lasting hydraulic and industrial hoses, making this product a trustworthy choice for various applications.