Perfect Fit:Ensuring your vehicle has no roof rail, Fits for Buick Envista 2022-2026.Please note that the skylight cannot be opened after the crossbar is installed! Durable Material: Crafted from high-quality aluminum alloy, our Crossbars Roof Rack Rails boast strong load-bearing capacity ideal for outdoor activities like camping, biking, and skiing. Easy Installation: Crossbar with lock to prevent loss，Comes with comprehensive installation videos and manuals, making setup quick and hassle-free for all users. Load Capacity: 165 Pounds After-Sales Support: Warranty 5 Years ;We stand behind our product with dedicated customer service, ready to assist with any questions or concerns post-purchase.