Out of curiosity, I calculated how the spacing between the finger ridges look at different scales. At x1 scale they are about 0.3-0.4 mm apart, so to a smol (x19) it would look like 5.7-7.6 mm. For teddy Jacob, Dean’s (x50.66667) would look 15.2-20.3 mm apart, while Sam’s (x2.66667) would be 0.8-1.07 mm. As for giant Jacob, his ridges would look 108-144 mm apart to smol Sam (x360) and 288-384 mm to teddy Jacob (x960)! They both could fit their whole hand inside one of those valleys, easy!!!