Czech SuperDuo Two-Hole Seed Bead 2.5X5MM (Ruby) Approx 24gm Tube Super Duo Czech Glass beads Measurements: 5.5mm long, 2.5mm wide (along string), 3.5mm thick Hole size: two 0.8mm holes Packaged in a hangable plastic tube, containing 24 Grams of Beads (Approximately 320 Beads) Color: Ruby Red