for heavy floor applications. from richly social rank corrosion nonabsorbent material and zinc-plated steel. strength capacity of 6000 pounds. The dimensions : 6 x 4-7/8 x 4-1/2 measured diagonally, length, and width. The depth is around ''. Bolt Holt size 10 ; Main hole size 3 1/2 '' ; Lower plate thickness 2.75 mm. Please some product images may be a stock photo and the item you receive may be a dissimilar configuration than what is pictured, but we guarantee item will set enrolled vehicles. Please us for any fitment questions.