The difference is that the length of the straps varies

Lowrance Triple Shot Ready Transducer Mount

Shockcord Black 1/8"

extra blå ANEN-kontakt

Miragedrive ST Turbo fine - Blue/Black

BerleyPro Humminbird Helix G2 7 Visor MONTERING The difference is that theHumminbird Helix G2 7 Displays These screen protectors are designed to reduce sun rays and water splashes on your sonar. The screen protector then contributes to a sharper image, the ability to reduce the screen strength (which saves you power) and that you get a better image to distinguish structures and fish on your sonar. BerleyPro produces screen protectors for each specific sonar model to offer a perfect fit and keep your sonar looking great!