Product Code:  GF-OPALBLU-L Stone Name:   Blue Opal Focal Bead Large (Natural Stone) Finish Type:  Polished Length:  36 - 39mm Width:  29 - 33mm Thickness:  9 - 10mm Hole Approximate:  2.4mm Price is per one focal bead.  (Tray 3) Please Note: Shapes, colors and sizes will vary.