10 CleverDelights Oval Pendant Trays - Shiny Silver Color - 18 x 25 mm - Pendant Blanks Cameo Bezel Cabochon Settings - 11/16" x 1" - 18x25mm Shiny silver color -- 18x25mm inner diameter (About 11/16" x 1") Fits CleverDelights 18x25mm 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