Here is the instruction online: https://www.instructables.com/id/Key-Holder-2
We developed some Acrylic templates, by using it, you no need to draw lines on the leather, just use knife to cut leather directly, save you some time.
But we should admit that acrylic pattern is not as detailed as downloadable pattern, downloadable pattern has more hits on it.
There are some Chinese words burned on the acrylic patterns, the reason why because the software of the laser cut machine can't support English, but the instruction will help you.
We use 2.0mm acrylic board, after lots of test, 2.0mm is the best thickness.
For this pattern:
The size is: 2.6" x 4.3" x 0.8" (6.5cm x 11cm x 2cm).
Leather: 2.0mm (5oz) leather for surface, about 12cm x 7cm, 1.0mm(2.5oz) leather for lining, about 11cm x 7cm.
Hardware: key hooks x1, 20mm dog hook x1, 201 snap x1, 8mm x 6mm rivet x2.
If there is no in store, we normally need 2-3 days to product, please be patient, thank you!