Nut width

[dulcillini]

This is probably a dumb question, but the only members of the mandolin family in the music stores in my area are mandolins. I own a Weber Aspen. I was wondering what the nut width on the Weber mandola and Weber octave mandolins are. It says 1-1/8 inch on the website, but the pictures look like the nut is slightly wider on the mandolas, octaves, and mandocellos. Thanks in advance for your help.

[man dough nollij]

It says here (http://soundtoearth.com/FAQ.htm) that they are 1-1/8", 1-1/4", 1-3/8" and 1-9/16" (Mandolin, Mandola, Octave, and Mandocello).