Looks like a butterfly - until you look closely - then I'm not so sure. Big hole beads - compatible with Pandora/Troll/Biagi and other interchangeable charm-style bead bracelets. Also fit Bead Pens and similar accessories. Big hole = big options! Antiqued Zinc (no lead). Utterly charming!
8mm x 11mm x 8mm Hole size is approx. 4.9mm. By the each.