1. Easy Installation of Fish Finder: With our innovative support, securely mounting your fish finder allows for more accurate and efficient navigation and fish detection on fishing boats, kayaks, and other vessels. Compatible with most marine electronics up to 5 inches, it simplifies installation and usage. 2. Effortless Positioning: Our fish finder mount features a rotatable dial structure, adjusted via a knob for precise device positioning. The dialhead design ensures viewing angles, providing a view of fish activity. 3. Durable Quality: Made from grade nylon material, this fish finder mount is ideal for harsh outdoor environments and temperature conditions. Its rugged design withstands even the toughest situations. 4. Versatile: This fish finder holder boasts a multifunctional design, allowing installation on your boat using M5 screws. It also includes a rotating mount for GPS units and various locking plates for sonar transducers, accommodating different sonar models.