Cutting the leather.
For this project I decided to use a vegetable oil tanned leather. It's 2mm thick and very firm. But it's not necessary to use a leather that thick. Then cut a rectangular piece by using the template. My key is 25mm wide, so if you have a different size of key, you need to create your own template.
Use an awl to punch holes for sewing. Then use a hole punch to make two holes for the key ring.
I was using special leather stitching needles to sew the leather. But it's not necessary. You can use regular needle to do that. For this key I was using a saddle stitch method. After sewing everything together you can cut the corners of the key cover.
Enjoy your fancy key cover.
And don't forget to subscribe to my Youtube channel for more videos like this =)