This Quadboss Tri-Fold Ramp folds width in thirds, with a semi-open center track for a lighter setup 1,500 pound total weight capacity (based on ATV using both sides) Made in the USA with 6063T5 aluminum billet Wall thickness is 0.07 inches Robotically welded Lightweight with vinyl-coated tips for tailgate protection 10-year manufacturer's warranty against defects includes security straps Dimensions: 71" x 50-3/4" unfolded