Hi everyone,
I am relatively new to leather crafting, and I have been seeing the term "20000 leather" pop up in some discussions and tutorials I have been reading/watching. I tried to do some research on my own, but I couldn't find a clear answer.
So my question is, what exactly is 20000 leather? Is it a specific type of leather, or is it a measurement or grading system? I would really appreciate any insight or clarification on this topic.
For some background, I am interested in using leather to make small accessories such as keychains and wallets, and I want to make sure I am using the appropriate type of leather for each project. Thank you in advance for your help!

Hey everyone,
I've been working with leather for a while now, and I'd like to add to what's been said already. In my experience, the thickness of leather used for a specific project depends entirely on the type of item you're creating.
If you're making something that requires form and structure, such as a bag or a jacket, then using thicker 20000 leather would be ideal. Generally, when making an accessory such as a wallet or keychain, a thinner leather like 10000 would be enough.
The thickness of the leather can be determined by the thickness of the item you are making as well as the type of leather that you are using. A thick leather like vegetable-tanned leather can be used for larger items. But a softer leather such as lambskin might be better suited for smaller pieces such as coin purses or phone cases.
It might be helpful to experiment with different types and thicknesses of leather to find what works best for you. I hope this has helped clear up some confusion. Happy crafting!