Real alligator leather skin section you can see a layer of deep grooves. Faux alligator embossed with fine pores, sections can't see the trench or trench lighter
Striae true cross-section of the alligator can see a layer of deep grooves. Imitation alligator leather will fine small holes, trenches, or see the section of trench lighter
The grain section place of real alligator skin can see a deep trench. Imitates the alligator skin surface to have the close small blowhole, the section leaves unable to see that the trench or the trench color is shallow