Size. Pendant (including top ring) measures 7cm x 2.4cm and final chain length is 55cm with 2 extra alternative lengths.. Care Instructions. In order for your jewellery to last as long as possible, we recommend the following care instructions for wear and safe keeping:. - Do not shower, swim, sleep or exercise in your jewellery. - Be sure to apply your make-up, perfume and moisturiser before putting on your jewels. - Keep your jewllery in a box or the original packaging provided when you are not wearing them. - Keep your jewellery in a cool dry place, out of direct sunlight, and in a room with little moisture. - Try keeping your pieces away from one another to avoid any scratches from friction