Product details:

Made from thick 12-gauge steel with heavy-duty ribbing and a center cross member for added rigidity. Boxed design adds extra support.Special low-friction powder coated finish helps keep material from sticking to the blade. 60" blades have top lips with pre-drilled holes for accessories. 17 3/4" blade height. Thick, sturdy wear bar has steep angle of attack for maximum surface scraping.