For ultimate durability and strength all our Aluminum Skid Plates are made with High Strength 5052 H32 Aluminum 3/16" (4.5 mm) thick. Sold in pairs. Commander 2015-2020, Commander MAX 2020 & prior, Maverick and Maverick MAX (except Turbo, X ds Turbo, X rs Turbo 2016 & up models)