serious inquiries should include phone#. 2 1/2" and 3" . If you're looking at this ad then you already know how much these cost, $100 each, or $175 for both. serious inquiries should include phone#, no # , no response from me. I dont do text or email. I dont include my # because I got tired of 2am phone calls. click the " more ads by this user" link above to view more ads by this user. electrical, electric, pull box, j box, panel box, breaker box, commercial