Lightweight Reinforced Aluminum - Long-Lasting & Innovative Design, Quality Product.   
The cross bars are 60" wide, 1 1/2 square crossbars, Strong, Stylish, Durable.
400 lbs weight capacity if evenly distributed. The side supports prevent ladders/material sliding off the side of the rack.
Mounts directly to Original Factory holes in the roof of van.
2 Crossbars per set, thick aluminum mounting base
Mounting & leak proof hardware/rubber gaskets and instruction included.

Made in Canada