Seller: littlehawkbaker65 (1,912) 100%, Location: Lincolnton, North Carolina, Ships to: US, Item: 323849664371 Antique medical device- SOS Electric Pulser made by Commonwealth Electric & Mfg. St. Louis, MO. 1913. It uses a D battery and has intensity levels from 0-6. I tested it and had to bump it a couple times to get it to come on. It worked but it gave a mild shock when holding it and touching the end, completing the current maybe. Not sure how it's supposed to work so selling it as is. 8 1/4" long. It is missing a screw near the top also. 629 Please ask any questions you may have before buying. The pictures are part of the description I can only ship to the PayPal address provided. I can combine shipping with most other items. Add the items to your cart and send me a message before paying and I will send you an adjusted invoice. We ship within one business day M-F around 3 pm Eastern Time. Saturday shipping when we are able to. Local Pickup is available in Gaston, Lincoln or Catawba counties. Please message me before paying if you prefer this option. FedEx will not ship to P.O. boxes. International Shipping by EBay Global Shipping Program. Once the item is sold, I can't combine shipping or adjust the invoice. Return Policy- Buyer pays return shipping unless item not as described. For damaged items it is up to the buyer to file a claim with carrier. The majority of our items are used or pre-owned. They will all have some form of wear, marks, stains, etc. We try to describe the condition the best we can, and show any flaws with pictures. Thanks For Looking.