15-16mm
Venetian Beads and Murano Glass Beads are measured in MM, millimeters. As a reference, 25mm = 1 inch. The nail on your little finger is about 10mm. If you are stringing 10mm beads you will need 2.5 per inch of your necklace/bracelet.
Products (Total Items: 1179)
NOTE: Venetian Beads are Handmade, they will vary in exact shape and size. This is normal NOT a defect.