Unleash your inner adventurer with the SkyBox 18 Carbonite by Yakima, the ultimate cargo storage solution. Designed to combine form and function, this 18-cubic-foot box will enhance your travel experience. Its sleek, aerodynamic carbonite textured lid not only looks stylish but reduces wind drag, improving fuel efficiency.Engineered with internal lid stiffeners for durability and smooth opening/closing, the SuperLatch security system keeps your cargo safe. Dual-sided openings offer easy access from either side, and the tapered design minimizes hatch interference, making loading and unloading simple. The box requires a crossbar spread between 24 to 36 inches, with tool-free installation. Included Sks Locks offer added peace of mind. Measuring 92" long, 36" wide, and 16" tall, it fits gear for up to 4 campers and accommodates snowboards and skis up to 215 cm.