16" Strand Of Blue Millefiori Glass Rectangle Beads For Beading, Craft Projects, Craft Enthusiasts & Making Necklaces, Bracelets & Earrings. This is a new 16" strand of blue millefiori glass rectangle beads. Great for beading, craft projects, craft enthusiasts and making necklaces, bracelets, earrings and other jewelry. These will add flair to any clothing item or jewelry. Each bead measures approximately 12 x 10 mm (1/2" x 3/8").