20 Deanna's Supply Shop Octagonal Pendant Trays - Silver Color - 22 x 30 mm - Pendant Blanks Cameo Bezel Settings - Custom Jewelry Making Silver color -- 22x30mm inner diameter - Bezel Depth: 2.5mm Fits Deanna's Supply Shop 22x30mm octagonal glass cabochons perfectly -- also available on Amazon Loop size: 4x6mm - Bail is cast with the tray, not soldered on -- very strong Trays are made from strong metal alloy -- Will not flex or bend. Lead, nickel, and cadmium-free. Exclusive Deanna's Supply Shop