Currently the lightest butane camp stove in the world.  The 1.6oz gnat is constructed of titanium and aluminum and comes in a form fitting hard plastic case.

Included:

gnat ultra light camp stove
hard storage case
instructions

Specs:

11,000 BTU
1.6 ounces (48 grams) 
2.25" x 2.25" x 2.5" (folded)
3" x 3" x 3.25" (case)