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!