Malone Saddle Up Pro Universal Car Rack Kayak Carrier (Set of 4) with Bow and Stern Lines Saddles adjust to find the right fit for your kayak Solid nylon platform guarantees boat safety during transport Great for larger sit on top recreational and fishing kayaks JAWZ mounting hardware fits round, square and factory oval cross rails. Includes bow & stern safety tie-downs and 2 - 12 foot cam buckle straps