3/4 thick and made from Ultra High Molecular weight plastic.
WARNs 50 Plastic wear bar saves wear on the plow blade.. Its reversible, just flip it when it becomes worn.75 inch thick;Reversible just flip it when it becomes worn;Excellent for use on concrete or brick;Fits all Warn 50 inch ATV plows;California Residents: WARNING Warn ATV Plow Plastic Wear Bar - 80860 Excellent for use on concrete or brick.