Czech Miniduo Two-hole Seed Beads Mini Duo 2mm X 4mm Jet Black 8 Grams Tube Czech Glass MiniDuo Beads - 2-hole seed beads (Mini Super Duo) Measurements: 4mm long, 2mm wide (20% smaller than the original SuperDuo) Hole size: two 0.8mm holes Packaged in a hangable plastic tube, containing 8 Grams of Beads (Approximately 160 Beads) Color: Jet Black