I have up for sale one aluminum mount cover for the base of a railing.  I have about 35 of these available but this auction is for only one.  It is for a 1 by 1 square tubing.  If you have any questions I would be happy to answer them.  I bought out a railing shop so please see my other listing as I will be listing some of the items I bought.  Buyer pays shipping I am selling this as is.  Good Luck