Warner Hi-Stride Drywall Bench The Hi-Stride Folding & Adjustable Height Drywall Bench is made of lightweight, extruded aircraft aluminum with heavy-duty welds, and it holds up to 450 lbs. Bench top measures 9-1/2" wide and 48" long, providing ample room for working. Bench folds to 6 1/2" x 16" x 48" and weighs just 36 lbs. Double-action, spring-loaded pin locks make leg height adjustment quick and easy. Height adjusts from 18" to 28". Available leg extension kit increases bench top height to 47." Extension legs are flared to increase stability and minimize tipping.