Fasten Transducer Arm Set with Quick Release Holder

This Fasten sonar holder and FMB base set offers a complete mounting solution for hard-hull boats. The FMB base is permanently screwed to the transom, while the 300mm arm can be removed instantly. The lower part features cogged washers for uncompromising transducer fixation at your chosen angle. A technically clean and stable solution that replaces makeshift clamps.

Key product advantages

• Complete kit for immediate installation on rigid surfaces.
• FMB base with a plate for maximum stability and safety.
• 300mm jointed arm for optimal depth and angle adjustment.
• Includes all necessary stainless steel mounting hardware.
• Quick-release system for easy probe removal during transport.

Package contents

• 300mm sonar arm with joint, FMB base with plate, 4x wood screws, 4x bolts, hex key.

Why choose this product?

For a professionally mounted sonar, this set is the best investment. The screw-on FMB base ensures the holder stays firm despite motor vibrations. Your transducer will always be in the ideal position for accurate bottom reading. After fishing, simply click it out for safe storage.