This signed Premier Designs pendant is 2.25" x about 1".  The rectangular shape includes a very large opening, so this will easily slip over most closures and fit on many chunkier chains.  The silver tone and mother of pearl stone are classic in style and will look nice with almost anything.   There's a bit of yellowing at the edges of the mother of pearl, which I didn't notice until I took the close-up photos.  Overall, a very nice classic Premier Designs piece.