Reporting question for Vacuum Tube - 12AY7, Tube Amp Doctor, Highgrade

Product:
Vacuum Tube - 12AY7, Tube Amp Doctor, Highgrade

Question:
Same diamter as USA GE,RCA, etc? Will it fit inside the metal tube shield?

Answer:
This tube has the following dimensions: height (not including pins) 1 29/32" (48.26mm) and width: 27/32" (21.34mm). You will want to measure your existing tube or tube shield to insure a proper fit.