Natural 18mm Abalone Shell Flat Rectangle Beads Strand 16" Jewelry Making Beads Sell Unit one strand,Bead size:18x13mm, Thickness: 3.5mm around, approx 22pcs 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.