The Elevate Outdoor Roof Basket provides substantial exterior space for carrying extra cargo and gear on a vehicle roof. Each basket is built with a strong wire mesh basket floor and frame which provides plenty of tie-down points while allowing water to easily flow through if traveling through inclement weather. Includes a slick black wind fairing to help direct air flow above the cargo to reduce noise and vibration. Attaching the roof carrier to a vehicle is quick and easy with a universal style (4) U-bolt mounting system. The clamps work with square crossbars up to 3.25inW x 1.375inH, or round crossbars up to 1.375in diameter. Overall, the roof basket measures 48.5inL x 38.25inW x 5.5inH with an inside space of 42.25inL x 36.25inW x 4.75inH for cargo storage. Designed to effectively carry a maximum 150 lbs. distributed load. Wind fairing includes a manufacturer’s decal in white. Assembly is required prior to use. Heavy duty steel construction with a smooth black paint finish. Adds a vehicle roof storage area for carrying extra gear, plenty of tie-down points for securing cargo Mounts to existing cross-bars with (4) 3.5inW x 2inH U-Bolts Easy to assemble and install Slick black wind fairing reduces noise and wind resistance Heavy duty 1inD steel frame with a black paint finish