Pre V Extendo
Top horizontal section along the curve: 13″
Top horizontal section height (top to bottom): 1″(ends) to 1 & 1/2″ (toward middle)
Middle vertical section from top to bottom: 8 & 3/8″
Middle vertical section width (left to right): 2 & 1/4″ at top, tapers to 1 & 1/2″ at bottom.
REMEMBER: T-Visors are installed from the inside of the helmet so a little bit of overlap is a good thing.
Fits some Pre Vizsla style 1:1 scale helmets.