Nice new ceramic 9 pin magnoval or novar sockets for tube types such as 7868, 437A, EL509/519, etc, with plated brass contacts for good tight contact with valve pins. These will work with either novar (.040 diameter pins) or magnoval (.050 diameter pins) tubes, however once a magnoval tube has been inserted the pins will likely be too loose to use with the smaller novar pins. Price is per socket. Offers considered on quantity 50 or more. This item is shipped from Britain, in North America or Asia please allow 2 to 3 weeks for delivery.