Natural 20mm Abalone Shell Flat Oval Beads Strand 16" Jewelry Making Beads Sell Unit one strand,Bead size:20x15mm, Thickness: 3.2mm around, approx 20pcs in one strand Nice Loose Beads Strand for Jewerly DIY or Making & Design, NO clasp, Can't Wear Directly Both sides with nice New Zealand Abalone, High quality beads Please note beads is unique, You will receive the similar item as shown, not exact ones in picture.