The product is a pack of 10 unbranded/generic male DB37 solder cup connectors. These connectors are designed for serial DB 37 connections and are compatible with models DB37, DB 37, and DB-37. Manufactured in China, these connectors are ideal for computer networking and provide a reliable connection without duplication or split in the connection. It is important to note that this product carries a California Prop 65 warning indicating potential chemical exposure.