Since 1861, Hermann Oak has been tanning top-grain leather right here in Missouri. This St. Louis-based company prides itself on its slow and careful tanning process. A process that produces the finest top-grain stamping and tooling leather in the world. We are proud to be one of the largest distributors of Hermann Oak leather and to offer leather by the roll. A roll includes 5 sides at a discount, so it’s perfect for small-scale manufacturers or resellers. We get these rolls directly from Hermann Oak and pass the on to you, so we don't open them. That means we can't mix and match colors or tell you which roll has the biggest sides. Learn more about Hermann Oak and see additional buying options here.