This large Thule ski snowboard rack comes with a set of FM-1 Fat Mouth universal mounting cls that adjust to fit most all types of factory crossbars, as well as Thule square bars and Yakima round bars.It will securely carry 4-6 pairs of skis depending on widths, or 4 snowboards or a combination.Locks and one key are included.Oversized push-button release makes this rack easy to open, even while wearing gloves.Only one minor cosmetic scuff in truly excellent condition.