1.Improved Fishing Experience: This mount allows you to install most 5CV models of marine electronic fish finders on your fishing boats, kayaks, and other vessels. It is designed to keep the display device fixed and stable while you navigate the waters. 2.Better Observation Position: The fish finder mount has a ball and socket rotating structure that allows you to adjust the position of your fish detector with ease. The ball head design gives you a better observation angle and the knob lets you tighten or loosen the ball socket as needed. 3.Durable and Non-Fading: Made of excellent nylon material, this fish finder mount can withstand harsh outdoor environments and high-temperature conditions. It is a high-quality product that is sturdy and durable. 4.Maximized Stability: With its multiple holes and versatile design, our fish finder mount is a must-have for all avid anglers. Easily install it using M5 screws on your boat, and adjust the angle to your liking with the rotating bracket. 5.Strong and Stable Support: Our fish finder mount provides stable and reliable support to your equipment. It is designed to withstand the effects of waves and wind, ensuring that your device stays put. Tightening the knob allows you to adjust the angle and height of your mount, giving you optimal performance. This fish finder holder is a must-have for all fishing enthusiasts. It allows for easy fish finder installation and adjustment with its convenient knob. The multi-hole design ensures compatibility with various equipment. Made to withstand harsh outdoor environments. Colour:black Material:nylon Package Contents: 1 x Swivel Fish Finder Mount Base Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.