Kayak Roller, Kayak Load Assist With Heavy-Duty Suction Cups Mount Product Features ??Why Slight Shaking?Due different car rear windows have different radians, so this kayak roller is specially designed for the slight shaking between the metal tube that fits inside the suction device to make the suction cup better fit the angle of the glass automatically therefore to achieve the best suction effect ??Applicable Vehicle?Kayak loader can be used on most sedans and SUVs? rear angle windows, but will not work on the car with vertical windows. Heavy-duty C-type aluminum bars with 2 strong suction cups mount reliably with a capacity of 220 pounds ??Rotating Foam?With thickening 360 degrees smooth-rolling foam pad to protect the hull during loading ??Thoughtful Fabric?Clean the rear glass with our supplied soft cloth to get good suction contact, and make sure the boat roller is secure before using ??Easy to Use?Personal boat-loading assistant eliminates the battle for solo car-top boat loading, center place the bottom of the kayak to the roller's foam, after achieving balance, then slowly push the kayak. It?s a quick, simple, and save-your-back way to load a kayak onto a car top ??Unmentioned Matters?If you are not sure if your car model or kayak style is suitable for our kayak rollers, inquiry us at any time for service Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!