13/16". 100% lead free pewter. Single loop. OD:30 x 23 x 4mm, ID:20.7 x 20.7 x 3mm Place whatever artwork, photo, paper cutout or embellishment you desire in the Patera bezel to create your own unique pendant. The possibilities are limitless - put together a tiny collage, make a necklace featuring a picture of your children, or make a pendant with your artwork or the Collage sheet artwork. To seal your creation with a clear and beautiful resin finish, pour glue (like Diamond Glaze) into the bezel, pop any existing bubbles, and allow to dry. It's easy and creates truly professional results! You can also use your Nunn Design Patera Bezel Pendant as a mini shadowbox, filling the inside of it with charms, beads, and embellishments! lpc-sb