This Inch Series of wearstrips is sold in 40-inch lengths without mounting holes. They are designed to be cut to length and drilled for mounting as required. They are manufactured from self-lubricated bronze material with oil-impregnated graphite plugs. They are available in 3/8", 1/2", 5/8" and 3/4" thicknesses. For ease of identification, all products are marked with the part number.