I noticed a rolling Tracked Hull in the side bar ads and at 30cms long it comes in just a few cms short of a 1/16 Panzer 4 but the wheel arrangement is wrong for a PZ4 or a PZ 111 and with almost no space for a control board and receiver it is a non starter,
A pity because with a little thought when it was being designed it could have been an ideal base for a scratch build.
Shaun.