Rustresistant materials Made from marinegrade aluminum and stainless steel, this bracket resists corrosion and provides durable performance in harsh marine environments. Rotatable design The support rod offers extensive rotation, allowing precise angle adjustments to optimize sonar readings while fishing. Heavyduty stability Engineered to securely hold your fish finder, this mount provides stable support during all fishing trips. Quick release height adjustment The pole length can be adjusted from 36 cm to 59 cm with the quickrelease system. Use scenarios Saltwater boat or centerconsole fishing: Position the fish finder for viewing and sonar coverage while minimizing glare; adjust height to match seating position. Kayak or small craft fishing: Use the adjustable rotation and height to explore different angles and depths in tight spaces, maintaining stable sonar readings. Dockside testing or shore mounting: Quickly switch heights to compare readings at different depths or to adapt to changing line height and vantage points.