MyTiMug Base to Underside of Lip = 106mm

Stove heights by fantasticmrmatt, on Flickr

Shield total height standing = 185mm

Stove heights by fantasticmrmatt, on Flickr

Pan in shield height = 79mm

Stove heights by fantasticmrmatt, on Flickr

Stove is 38mm Height

Gap for for flame as designed therefore = 41mm

Use the same shield with Snowpeak mug which is 13mm taller and still works just as well.

Ta ... but a simple 38mm would have done