thumbnail - 150x150
medium - 300x300
large - 1024x1024
1536x1536 - 1536x1536
2048x2048 - 2048x2048
custom-400x100 - 400x100
woocommerce_thumbnail - 300x300
woocommerce_single - 600x0
woocommerce_gallery_thumbnail - 100x100