Includes universal roof rack mounting hardware compatible with Thule and most factory roof rack systems. Requires xadapt7 (sold separately) for mounting to Thule Rapid Aero load bars Oversized push buttons for easy access while wearing gloves Carries up to 6 pairs of skis or 4 snowboards Snowboards can be carried base to base for maximum capacity Lock cores (included) keep your skis and snowboards secure to the ski rack