HDI UMS ELECTRONICS MOUNT 9" ARM Designed for anglers who prioritize durability and dependability, the HDI UMS Electronics Mount 9" Arm provides a solid, zero-flex mounting solution for your marine electronics. Crafted from precision-machined billet aluminum, it’s built to handle the harshest conditions without compromise. Its ball-and-socket system allows for complete adjustability, giving you precise control over positioning, while the cross-hatched socket design maximizes surface contact for enhanced holding strength—keeping everything firmly in place once secured. At the base, a TPU over-molded Class C 1.5" ball head delivers a reliable, slip and wear-resistant connection, making it ideal for rugged marine use. The included 6.25" x 2" rectangular plate creates a sturdy mounting surface and supports electronics up to 160mm in length. Built with versatility in mind, the plate includes 20 pre-drilled holes, ensuring compatibility with most major marine electronics brands. Whether you're running offshore or fine-tuning your setup on inland waters, the HDI UMS Electronics Mount 9" Arm is engineered to stay secure and perform when it counts most. *Mount Only. Electronics NOT included.
