Narrowest Thai steel cup

[Dmachine]

Hello all, I am currently using a windy steel cup xl. Love it except
for the "wide-ness" at the top. Want to stick with Thai steel
cups but would like to find one that is not so wide at the top.
(Thighs bumping into it). Anybody know which of the Thai
steel cups are narrower at the top but without giving up depth?

 

[santaana1]

At it's widest, the Twins Special XL cup measures 5 3/16 in., but a good inch of that is leather-wrapped padding.

From top to bottom it measures almost exactly 7 in. Ditto regarding the padding.