Our Car Key Cookie Cutter are designed for comfortable use with a support at the top and a slight rounding so that their corners do not bother pressing when you are going to cut your dough, they also come with a stepped edge to better cut your cookies.
Measurements are based on the longest side of the cutter.
For the measurements that have a range, it is for the cutters that are thin, 1 cm is added, for the wide cutters, approximately .5 to 1 cm is subtracted.