The product is a set of two front left and right disc brake calipers for Jeep Grand Cherokee and Wrangler vehicles. Made of iron with a piston diameter of 2.6 inches, these calipers come with a manufacturer warranty of 1 year. They are designed for direct replacement and are compatible with various Jeep models from 1990 to 2006, including Grand Cherokee, Cherokee, TJ, and Wrangler. The calipers do not come with mounting brackets and feature a piston made of phenolic resin. With inlet and bleeder port sizes of 3/8-24UNF, these calipers provide reliable braking power for your vehicle.