Are you looking for a professional, yet reasonable audio jack connector? Are you in search of a sturdy, trustworthy accessory that can do multiple jobs at once? , ! Our banana plug must meet your needs, this audio jack connector is one of the great choices for you. Features -Color:Assorted Color -Material:Copper, plastic -Size:3.70X0.60X0.60cm/1.45X0.24X0.24in - This 4mm banana connector features a unique design that allows for easy connection to a variety of devices. - The convenient identification of positive and negative terminals makes it easy to distinguish between the two during installation. - Constructed with copper and plastic, this connector provides stable signal transmission for great performance. - This banana plug connector is easy to insert and remove, adding to its durability and longevity. - This adapter is suitable for a wide range of applications, including amplifiers, speakers, and other audio equipment. Package list: 10 connectors