The Trangia Triangle is an Ultra-lightweight, portable stove - folds to near credit card size.
The Trangia Triangle is perfect for ultra light outdoor cooking. Fitting
 either the gas, gel or spirit burner (Not included) it forms a safe, 
stable base which can support pans or kettles over 10cm in diameter. 
With Trangia's classic vents the burner is, as always, protected from 
the wind but optimised with air flow. It packs away into a small bag 
that is little bigger than the size of a credit card.
This does not include the Spirit burner seen here