Leather Tools and Supplies : 12 Steps - Instructables
Step 3: Materials for Your Project. Hardware: one line 20 snap, and 6 small rapid rivets in the finish of your choice. Leather: a piece of stiff 5-7 oz leather at least 12" x 24". A cowhide like this thin latigo (in the 5-7oz thickness) is a good choice. Add Tip.