Tiny Train x Gridfinity Base

I made a Gridfinity 1x1 base for the Tiny Train System by OneMakerShow: https://makerworld.com/it/models/1035392 Turns out it fits great with a 42mm length, so I couldn't resist! There are two versions - the first one is just the 1x1 gridfinity standard base with matching holes to the Tiny Train system, simply snap onto a Tiny Train base. The second version is a non-removable (fixed) version that is print in place (with supports) where the gridfinity base is built into the train (less easy for the kids to break).