I always delight in finding materials like these because they are so Five and Dime, and remind me of when I was young and buying jewelry in the old Woolworth's and Kresge's stores. About 20x28mm, very chunky and fat with a pretty blue and pink decal flower over aged ivory-colored thick composition plastic. Side drilled, the hole is generous, about 3mm....so with a needle and a little determination you will probably be able to slide some types of ribbon through, like our seam binding and gypsy style ribbon. Sold by the piece.