SuperDuos Czech Glass 2-Hole Seed Beads, 5.5 x 3.5mm/8g, Opaque Red This item is a Czech Glass Super Duo 2-Hole Seed Beads 5.5x3.5mm Opaque Red (8 Grams) Purpose of use for Arts, Crafts and Sewing, Jewelry Making Measurements: 5.5x2.5mm