USE THIS PLUG-IN COIL FORM FOR MOST ANY RADIO PROJECT. THE ACTUAL DIMENSIONS OF THE COIL FORM WINDING AREA ARE APPROXIMATELY 42 MM IN DIAMETER X 60MM TALL. THE FORM HAS A STANDARD 8-PIN VACUUM TUBE BASE.

SHIPPING TO THE UNITED STATES ONLY. I DO NOT SHIP DIRECT TO OTHER COUNTRIES, BUT HAPPY TO DO SO WHEN ITEMS ARE PURCHASED VIA THE eBAY INTERNATIONAL SHIPPING PROGRAM.