The Aluminum Alloy Fish Finder Mount is a portable and handheld system designed for fishing enthusiasts. With a sturdy C size 1.5" / 38mm ball and a 5.9" arm, this mount provides stability and flexibility for attaching fish finders or other fishing accessories. The sleek black color and lightweight design make it suitable for both indoor and outdoor use. Made from durable aluminum alloy, this unit is built to last and enhance your fishing experience.