Ranyi [4 Pack Tilt Swivel Mount Mounting Knobs Replacement Compatible with Humminbird Helix 5 / Humminbird Helix 7 Fish Finder

["Tilt swivel mount mounting knobs replacement compatible with Humminbird Helix 5 / Humminbird Helix 7 Fish Finder.","Made of high quality plastic and durable aluminum alloy, withstand harsh marine environments.","This tilt swivel mount mounting knobs ensure a perfect fit, enhancing the overall usability and performance of your equipment for a seamless experience.","Easy installation, these replacement mounting knobs can be quickly and effortlessly fitted to your fish finder mount.","The package included 4 pack mounting knobs only [Not included fish finder tilt swivel mount]."]