Heavy Duty Suction Cups Mount Reliably To Car Tops Or Glass, Offering A Quick Easy Solution For One Person To Load A Boat To A Car Top. Two Angle Adjustment Options Allow Use On Most Vehicles. Simply Flip The Suction Levers, Roll Your Boat Onto Your Car Top Carrier, Stow And Go!table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }