Heininger Automotive 2110 Advantage SportsRack glideAWAY2 Deluxe 4 Bike Rack Carrier Adapter with anti-rattle device included to fit 2 inch or 1.25 inch receiver hitch 2 year warranty Folding carrying arms simply rotate out of the way when rack is not in use Reflective bike arms hold up to 4 bikes Extra long advantage saddle straps hold bikes securely without scratching the bike's finish