20 Oval Pendant Trays Photo Jewelry - Silver Color - 30X40mm - Pendant Blanks Cameo Bezel Settings Photo Jewelry - Custom Jewelry Making - 30X40mm-Deannassupplyshop silver color -- Inner tray dimensions: (30X40mm) -- Bezel depth: 2.5mm Fits Deanna's Supply Shop 30X40mm circle glass perfectly -- also available on Amazon Trays are made from strong metal alloy -- Will not flex or bend. Lead, nickel, and cadmium-free. Exclusive Deanna's Supply Shop brand Bail Size: 4X6mm