Czech Superduo 2-hole Seed Beads 5.5 X 2.5mm Chalk Travertine Dark 22.5 Gram Tube Czech Glass Superduos 2-hole seed 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 22.5 Grams of Beads (Approximately 340 Beads) Color: Chalk Travertine Dark