21" NECKLACE INCLUDING THE SILVER PLATED MAGNETIC CLASP. THE CENTER STONE IS 1/2" IN WIDTH AND THE REST OF THE STONES GET GRADUALLY SMALLER AND SMALLER. THESE STONES ARE REALLY BEAUTIFUL, THEY HAVE FLASHES OF COLOR TO THEM. THE WIRE IS A NON-TARNISH WIRE, AND THE MAGNETIC CLASP IS VERY STRONG. THIS IS ONE OF MY FAVORITE PIECES HOPE YOU LIKE IT TOO.