Seller: goodshtuff58 (15) 100%, Location: Urbandale, Iowa, Ships to: US & many other countries, Item: 332050057731 Condition: Used but in excellent working condition., Maker: Eagle, Material: Porcelain ceramic, Details: Here is a set of three (3) mogul-to-mogul socket extenders that extend mogul-base light bulbs about 2" from the light fixture socket. These are heavy-duty extenders, made years ago, but still in outstanding condition (see photos). They are made from porcelain ceramic -- very heavy duty construction -- not like the cheap stuff made today. Embossed around the rim of the socket are the following: EAGLE (the manufacturer), 1500 W 600V, U.S.A., and 351 (the catalog number). NOTE: I have sold hundreds of industrial lights on ebay and have a 100 percent customer satisfaction rating at my main store (industrial-antiquities). I just started this ebay store (hence the few feedbacks), as a way of sharing excess industrial-light parts with others. So please buy with confidence. FREE SHIPPING TO THE CONTIGUOUS 48 STATES.