The Ultra-Vanshield RFI shielding gaskets now include a micro-miniature tube-shaped series with outside diameters as small as 0.30" for small electronic devices. Yet, the new feature is designed so that desirable compression and conductivity properties remain fully effective at the small scale. Dual elastomer construction, with a conductive outer layer and pure elastomer inner core, provides optimum properties at more than 100 dB shielding effectiveness up to 1 GHz. VANGUARD PRODUCTS CORP., Danbury, CT. (203) 744-7265.