Universal mounting hardware kit for Thule 724 and 725 ski carriers. FEATURES – Compatible with Thule 724 and 725 ski carriers only.- Includes clamps and bolts needed to attach one compatible ski carrier to a factory rack + see Thule Buyer’s Guide for compatibility.- Some wide factory racks may require XADAPT7 bolts in addition to this kit + see Thule Buyer’s Guide for compatible factory racks and adapter requirements.