316L tunnel spiral Article number PTL03C Material 316L Chirurgenstahl Please select: Größe 9,90 € 12mm 10,50 € 16mm 7,90 € 4mm Article number Delivery time ab 7,90 € incl. tax excl. shipping Please choose a variant Question about the item 316L surgical steel spiral tunnel - the item is available in diameters of 6, 8, 10, 12, 14 and 16mm.