A beautiful way to secure your fancy crystal to your project! Simply place your fancy stone in the top and secure it with the prongs, then you can sew through the holes on the back to securely attach your stone to your project. Now you can have the sparkle and dazzle of the beautiful fancy stones on your horse tack, belts, handbags, hats, etc..... This set holds Swarovski 4778 Fatima Fancy Stone.