(Stone Manufacturing Company) The Stone Custom Pro Rotary Tattoo Plier features a double-action handle to prevent forearm fatigue. Requires only a short, easy pull for tattoo application. Constructed of cast aluminum alloy with heat-treated sideplates. Built to last. Custom Pro Rotary Tattoo Plier allows you to create thousands of potential combinations. Each chain can be customized with any combination of 12 digits, letters, or spaces. Includes 3 oz. black ink.