This one is the little SdKfz 10 half track, which will go into service pulling around my PaK 36 anti-tank guns.
Unlike most other 15mm vehicle models these days, these ones are cast entirely from white metal, so they're heavy little things for their size. I haven't done any measuring, but they look OK in size and silhouette, certainly good enough for wargaming purposes, though they do have a somewhat cartoonish look about them.
One thing I do regret is the driver figure: he'd be better suited to a left-hand drive vehicle, as he's looking towards his right. That means that his face isn't really easily visible, which is a pity.