Perrycraft DS4545-B DynaSport 45" Wide x 45" Long Drill-in Installation Roof Rack (Black Finish) Complete, ready-to-install rack kit includes side rails, crossbars, protective roof slats, installation hardware, and detailed Instructions Installer friendly, easy installation from the top side, no need to remove interior headliner. Self-sealing, stainless steel tapping screws and self-adhesive roof slats (3M Tape) included for quick, "no hassle" installation Adaptable to roof contours: Unique crossbar connection system allows side rails to pivot, matching the vehicle roof contour for easy installation and crossbar adjustments Easy to re-size! Designed to be easily cut down in both width and length for custom fitment when desired or needed This product is designed to be permanently installed and will require drilling into the vehicle's roof panel