Body Jewellery. 316L Surgical Steel Gem Body Spiral. 1.2mm Gauge. Available in 8mm - 10mm internal diameter. Available in a choice of gem colours. Supplied with two screw-fit 3mm gem balls. Made from high quality 316L surgical steel. Screw- fit add-ons such as gem balls and cones can be purchased individually to be used with this body spiral. For help with sizing please read our Sizing Guide. For use in ear piercings such as the Helix, Auricle, Lobe, Tragus, Pinna or in Lip Piercings or Nose Piercings. High quality body jewellery.