The Extreme Max 3006.8652 Foldable Transducer Arm with Fish Finder Bracket is designed for use with kayaks and paddleboards (SUP). Its folding arm allows for easy storage and transportation while taking up less space than similar rigid models. The arm mounts directly into a rod holder bracket and offers a universal fit with most rod holder brackets, though a new bracket is included as well for new installations. The arm's quick release makes installation makes for easy installation and removal. The arm provides a universal head unit mounting plate and universal transducer mounting plate that work seamlessly with most head units and transducers found today. The bracket features a range of adjustability in the head angle plate, height, and depth. Designed for use at trolling speeds only.