If you are looking for a fire pit that will last, then you have come to the right place.  These pits come with a 1/4" steel plate bottom, 2" steel pipe legs, expanded metal sides and 3/16" thick rings around the top and bottom for added support.  The cook surface is optional.  Standard sizes are 24" and 36" diameter.  Other sizes and shapes are available.  Call for design and pricing.