Compatibility & Direct Replacement: Compatible with Garmin LiveScope Plus LVS34 and engineered as a direct replacement for OEM part 010-13228-03; fits pole/trolling motor shafts 28–35 mm (1.1"–1.38") Zero-Degree Alignment for Accurate Imaging: Zero-degree mounting geometry corrects factory offset to keep the sonar beam, GPS position and target alignment precise across Forward, Down and Perspective modes Quick Ratchet Angle Adjustment: Integrated ratchet mechanism enables fast, tool-free angle changes with positive locking for reliable on-the-fly switching between viewing modes Durable, Marine-Grade Construction: Rugged composite body with corrosion-resistant hardware and UV-stable materials — built for long service life in saltwater environments Tool-Free Installation & Secure Clamp: Easy, tool-free installation with anti-slip clamp liners for a firm hold on poles and trolling motors; verify your motor model before purchase (not compatible with certain Minn Kota and MotorGuide models) Low-Profile, Hydrodynamic Design: Slim, low-profile form reduces drag and minimizes interference with boat handling and trolling motor performance while trolling Complete Kit & Support: Supplied with corrosion-resistant mounting hardware and a clear installation guide; seller support available for compatibility questions and installation help