Designed a wheel stop to transport my model planes to the airfield.

Simple design, you only have to glue some velcro or rubber to the bottom, to prevent the holder from slipping. I used a piece of thin anti-slip mat (see picture) glued with spray adhesive.

I created 3 versions with different width: 19, 29 and 46 mm.

You can use every version with different wheel widths and wheel diameters. As long as the wheel fits into the width of the holder, it should work fine. Of course, you can also scale the model.