If you love cufflinks, you'll "Like" these....they get a lot of comments!
I provided a Sketchup file too. On a Rep2, you get best results with raft & supports, printed with the hand on top as you look down on it. Medium res is fine. Painted with Blue acrylic, leaving the bulk of the hand unpainted.
Inspired by SilverfireSilverfire56's hand, but built from the ground up.