I thought I’d just post this for anyone looking for a good tray that perfectly fits the oven. Some “jelly roll pans” I found are too big. And a couple were very light. This one fits the bill and is excellent. Pan itself weighs about 680g from memory. Good thick pan.
Looks like the price has risen. It was $25aus when I got it, now about $36aus. Still, they have sales a lot.