The white, blow molded plastic tread is 4" (102mm) in width and 18" (464mm) in length at the centerline to provide a nominal 20" (508mm) centerline mounting distance for the anchors of the ladder. The top of the tread features a series of textured protrusions to provide a skid resistant surface for safety. Strength results from the tread?s 1.75" (44.5mm) thickness and its double-fold underside walls. Hardware not included. Item: 23-60679.
"Combined total order must meet a $50 minimum. See Terms and Conditions.