Spears 2" Male Adaptor LOT OF 17 is a set of 17 fittings designed for use in hydraulics, pneumatics, pumps, and plumbing systems. The adaptors are made by Spears, a reputable brand in the industry. These fittings are male adaptors, which means they can be connected to female fittings to create a secure and leak-proof connection. The adaptors are made of high-quality materials to ensure durability and longevity.