Set of 2 Enerpac MITT150AXS-80BR Seal Backing Ring Piping Isolation 1.5A-XSBR. Enerpac seal backing rings are new in the original packaging. Rings are sealed in the plastic. Item shipped through USPS. Please contact me if any flaws or mistakes arise; I will be happy to help. Also, please view photos for the best description of condition and specs. Overall the item is in great condition. Free shipping only to the lower 48 states. Feel free to contact me with any questions concerning an item. Refunds and returns do occur and will be treated fairly as possible.