45CD The Interchangeable Magnetic Ball bracelet dresses you up whatever the occasion. With seven different sets of magnetic spheres that will have you styling faster than a cat can lick its ear with Lapis, Mother of Pearl, Malachite, Coral, Brown Gold Stone, and Tiger Eye & Yellow Jade. These magnetic interchangeable balls have a gauss rating of 1,750 each making a powerful magnetic jewelry set. Look great and be different every day of the week with seven sets of magnetic spheres to choose from. The different series of interchangeable fashion stones are easy to replace; screw on and off with a simple twist! Beautiful leatherette jewelry box included as shown. A great gift idea .......Hmmmmmmm