20g Matte Blue Czech Glass Round Seed Beads 5/0 PRECIOSA Pearls Rocaille Spacer 4.5mm Color: Matte Blue Size (mm): 5/0 (approximately 4.5mm), hole size 1.5 mm Shape: Round Seed Beads / Czech Preciosa Glass Beads Sold in packs of 20g (Approximately 242 pcs).