OTC's Heavy-Duty, 12-Ton (24,000 lb.) capacity, high profile jack stand has the strength and stability needed for big jobs Rugged formed and welded steel construction incorporates a large spun steel foot that won't dig or sink into asphalt, sand, or other soft surfaces Round tube center post features 9 height adjustment settings; high strength steel locking pin is attached to the stand with a chain so it can't go missing 33-3/4 to 44-1/4 inch height range