50 CleverDelights Oval Pendant Trays - Dark Black Color - 22 x 30 mm - Pendant Blanks Cameo Bezel Settings - Custom Jewelry Making 22x30mm Dark black color -- 22x30mm inner diameter - Bezel depth: 2.5mm Fits CleverDelights 22x30mm oval glass cabochons perfectly -- also available on Amazon Loop size: 4x6mm -- most CleverDelights necklace chains fit. Bail is cast with the tray, not soldered on -- very strong Trays are made from strong metal alloy -- Will not flex or bend Exclusive CleverDelights brand -- Ships from a USA warehouse