Seller: boisevintageandcollectibles (1,706) 99.3%, Location: Boise, Idaho, Ships to: US, Item: 173866142595 This is a Master Violet Ray quack medical device. Complete and with original instructions. DISCLAIMER: We buy and resell vintage and antique items. We do our best to research and describe the items accurately, but we are not experts on all of the items we sell. Unless specified in the listing, all items are sold AS-IS. We include high resolution pictures of each item for you to examine.