Malone's Roof Mounted Car Racks are an affordable alternative to other name brand crossbar racks and are designed to fit factory raised railings. Malone's Car Racks for Raised Railings offer a secure alternative for transporting kayaks, canoes, bikes, stand up paddle boards, windsurfers, surfboards, roof mounted cargo boxes and other long, lightweight items. Malone Raised Railing Mounted Car Racks sit on top of factory raised railings and clamp around the railing. Installation is simple and quick with the included Allen Wrench. Once installed, attach a Malone Kayak Carrier, Malone Canoe Rack or a bike mount accessory, load your gear, and have fun. The Malone Car Racks are rated to carry the maximum weight rating of your factory installed raised railings. Before installing, be sure to confirm your vehicle's factory rack weight rating. Malone Car Racks include the following: 2 vinyl coated steel bars, 4 adjustable rubber padded feet, 4 rubber spacer blocks for smaller factory side rails, 4 locks, 2 keys, 1 allen wrench.