3 pieces of 1-inch aluminum square tubing (6061) and 4 total API/muddy standoffs. These were 20 inches between steps assembled. Two of the sticks were drilled in a different configuration, in no way affects function, they just have some extra holes. They are currently vet wrapped, but I can remove it if desired. These are my leftover parts from tweaking a few things. 60 obo, tyd. paypal f&f or add 4%. PM with any questions, thanks.