You are bidding for ONE pair Tungsol 6SL7GT/5691 Black Glass, Round Plates NOS Tested Excellent Matched Pair Excellent Matched Pair carefully tested on my TV-7 at 52-51 and 52-54/32 min good and sound wonderful in my hifi system. Matched pair and matched quads are available. There were small cracks on the base which don’t affect the sounding quality. What you see is what you get. Sold as is

P/S: The shipping fees in the listing is by regular mail (normally Vietnam post) taking from 12-25 days depending on buyers' local customs. To some regions, it can take even longer than that. Besides, Vietnam post is not always available to some countries in South America, Northern Europe or Africa. Please ask me before paying. If you want to use express shipping services like DHL, Fedex or UPS express taking 3-7 working days, you have to pay an extra of around $60. Please let me know so that I can send you an invoice. If the item(s) purchased may not arrive or be faulty, please don't hesitate to contact me before opening cases on Ebay. I am more than willing to reach to a solution and make you completely satisfied. Thanks a million