Two (2) 12” Bakelite Terminals each with 12 Brass Threaded Posts with Brass Nuts on bottoms of PostsFrom a building supporting the operation of Railroad Crossings and Signal Lights, containing relays, chargers, batteries, surge protectors, transformers, and other electrical components. These terminals are used in the buildings and their posts and nuts have the same thread pattern the same as on the relays and most other electric Components. Condition is Used. What you see is what you... will receive. SHIPPING:Shipping costs are based on a flat rate padded mailer (actual postage $8)I do not make a profit on shipping - if the actual postage is less than eBay computes I will refund the overage chargeI do combine shipping with other items.