Ram Board Stair Armor 19 in. H X 34 in. W Polypropylene Stair Protector 6 pc Get tough with the trusted name of Ram Board in the form of stair protection. Stair armor is designed to conform and protect every portion of the stair including the riser, bull nose, and tread. Spill Guard Technology boasts extreme liquid holdout while the adjustable tread allows you to re-size the tread protection from 10-11 inches. Stair Armor on the stairs, tape down all edges to the stair surface, and you're good to go! Made with heavy-duty Ram Board Stair protector features a reinforced bull nose guard Adjustable tread Spill resistant and non-staining Measures 34" x 19" unfolded Recyclable