Put a medium-duty cross rail system on your auto without a lot of cost or fuss with the Malone Universal Cross Rail System. This affordable system fits most factory installed side rails on virtually any vehicle make and model. Cross rail systems provide a base for carriers that can transport kayaks, canoes, stand-up boards, surfboards, roof boxes, snowboards, skies, bikes, and more. Simple to install, this package comes with everything you need in the box to have a new cross rail system on your vehicle in just minutes. Everything you need to install a cross rail system on your vehicle Medium-duty rail system supports roof cargo carriers, kayak, bike, and ski carriers, and much more Fits most factory installed side rails on nearly any vehicle make and model Installs in just minutes Lockable Contains: 2 square profile; vinyl coated steel bars; 4 adjustable rubber coated feet; 4 rubber spacer blocks for smaller factory side rails; 4 security key locking attachment towers; 2 keys; 1 installation wrench