SWAROVSKI ELEMENTS 4mm 7750 Rondelle. They are inset with 6 Swarovski Crystal chatons on a plated metal base with a 1mm hole in the centre. A very versatile component that is slightly cup shaped, enabling round beads to set neatly either side. Thread them between beads or stones for a very luxurious effect. Available in silver plated and gold plated. See also 6mm 7750 Rondelle. To give an idea of the difference between the sizes please see the additional image showing all the sizes photographed together.