The single ball catch is comprised of a molded black fiberglass-reinforced nylon latch and a zinc-plated steel ball. It is a quick-latching method ideal for lightweight plastic panel doors. The steel ball can latch onto either the top or the front of the catch. The single ball catch requires a panel tap service to mount the steel ball to a plastic panel.
For technical details and images, please search for the product using the 80/20 interactive catalogue found here: https://catalogs.8020.net/80-20-Catalog-26/C/.