The Keystone 1290 is a robust, low-profile battery holder specifically engineered for 9-volt alkaline batteries. Constructed from durable aluminum, it provides a secure and reliable housing for the battery. The rivet mounting design ensures a strong and stable connection in various applications, making it suitable for portable devices, test equipment, and other battery-powered systems. Its compatibility with numerous battery references (ANSI 15A, IEC LR6, NEDA 15, etc.) offers flexibility in battery selection.