HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Features: Heavy-Duty Suction Cups Mount Reliably To Car Tops Or Car Glass To Offer A Quick Easy Solution For A Single Person To Load A Boat To A Car Top. Two Angle Adjustment Options Allow You To Use On Most Any Vehicle. Mount The Bar By Flipping The Lever On The Suction Cup Then Settle The Bow Or Stern Of Your Boat Onto The Rollers While Resting The Other End On The Ground. Move To The Opposite End Of Your Boat Lift And Roll Sliding Your Boat Into Place On Your Bars Foam Blocks Or Cradles. Flip The Levers On The Suction Cups When You're Through. Size: L76 X H22cm Allows You To Use On Almost All Vehicles. Suction Cup Diameter: 11.8Cm