The product is a set of 2 NAPA Balkamp 755-5040 trailer wiring connector sockets with Surelok 4 pole plugs. Manufactured in the United States, these units are designed for commercial trucks and vehicles. This product does not come with a warranty and is equipped with a California Prop 65 warning for potential cancer and reproductive harm. Designed for easy installation and secure connection, these connectors are essential for ensuring proper electrical connections in commercial truck applications. Exact item set is shown. New old stock with original packaging. Set weight 6 oz. Made in USA. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.