The item is adjustable in length and once you move the rubber away from the top of the rails you will find the set screws that you can adjust to extend the length of the crossbars. NOTE: this crossbar only fit for cars with roof rack rail Fit for 2015 2016 2017 2018 2019 2020 2021 Szuki Vitara cross bars roof rack FEATURES 1.Make Your Car out of Ordinary These crossbars is a great upgrade that accentuates the overall visual appeal, give your vehicle an aggressive look. 2.Strong Capacity Provides much Convenience Each bar can hold maxinum 150lbs,which can increase overall vehicle storage space and help you carrying extra cargo, camping gear, bikes, kayaks,snowboards,and etc on your naked roof top easily. 3. Excellent Fitment and Easy Installment Package included: One pair of cross bars with all necessary screws and bolts. It is easy to assemble and remove in minutes. No drilling/cutting is required. 4. High Quality Guarantee Powder coated aluminum construction for light-weight strength and corrosive resistance finish for long lasting durability, it can tolerate any harsh weather.