Humminbird Helix 9 Screen Protector ECHOMAP Ultra2 Series The patented locking collar allows

The patented locking collar allows you to use your graph at any height up to 7 inches by simply tightening the collar with our oversized knobs

Normal: Ideal for kayaks

Allows your mount to extend from the deck of the floor to 7 or 13 inches in height to always give you the most visible picture

reduces glare

The Leveling Plate for the Ranger C Series Boats by Beatdown Outdoors is a precision-engineered solution designed to provide the ultimate platform to affix your electronics mount

Humminbird Helix 9 Screen Protector ECHOMAP Ultra2 Series The patented locking collar allowstempered glass screen protector for humminbird helix 9. 9h hardness, great insurance for protecting your sounder screen