"Also, note even the paper of the user guide and the rivets used to bind the paper." It looks like they're just standard brass fasteners. http://en.wikipedia.

"Also, note even the paper of the user guide and the rivets used to bind the paper." It looks like they're just standard brass fasteners. http://en.wikipedia.org/wiki/Brass_fastener http://en.wikipedia.org/wiki/Brass_fastener Nothing special. Elementary school kids use them every day.