The BAKFlip MX4 Tonneau Cover is a top-of-the-line hard folding cover engineered for maximum aesthetics, weather resistance, and cargo security, now with newly refined features making it stronger, lighter, and easier to use than ever. The BAKFlip MX4 Tonneau Cover is constructed from the highest quality materials, including heavyduty aluminum top panels and redesigned side rails that help ease installation. No matter what cargo you haul, the BAKFlip MX4 from RealTruck delivers a higher level of cargo security, so you can rest assured that your gear is always properly protected. Not only is the MX4 durable, but it's also sleek and stylish. Unlike the competitors, the BAKFlip MX4 Tonneau Cover sits flush with your pickup's bed rails, disappearing into your truck's profile. And with a sleek, matte-black finish on all surfaces, the BAKFlip MX4 looks excellent whether open or closed.If bed access is a concern, don't sweat it. When you need to utilize the entire cargo area, flip the BAKFlip MX4 forward to the truck cab, engage the integrated prop rods to secure the cover, and you're ready to roll. Whether you're concerned with security, aesthetics, durability, or all three, the BAKFlip MX4 Tonneau Cover will meet all your needs.