Features Ultra soft rubber arms hold skis and boards securely without scratching surfaces. Oversized push buttons allow for easy opening and included locks keep your skis safe Maximum carrying capacity by transporting skis and boards upright Fits most Thule Hitch Racks including Apex Vertex as well as the Thule Spare Me Holds up to 6 pairs skis or 4 snowboards on 2class two receiver racks. Carries up to 4 pairs skis or 2 snowboards on 1 1/4receivers and Thule Spare Tire carrier.