Very good stove and well priced, purchased from Mitre 10, Upper Hutt.
It works well on my lightweight harden aluminium 16.5cm frying pan. burner head is 84mm diameter, span is about 172mm.
Sadly the piezo ignition died after about a month, so about 5 nights of actually use. I cut it off with a hack saw and used a lighter instead.
164grams without piezo ignition.
I would love to see a smaller version with a head size of 65mm, ideally in titanium. This would fit my frying pan better.

I would purchase again.