Ambition is a professional tattoo supplies manufacturer, we focus on the quality of the tattoo machine and the actual good operating experience, provide high quality service and product for the tattoo artist. Feature: Condition: Hundred percent new Material: Aluminium alloy Machine Size: Length:96mm/3.78inches, diameter:32mm/1.25inches Tattoo Pen Net Weight:152g/5.36oz. Stroke: 3.5&4.0mm Motor: Custom coreless motor Connector:RCA Custom coreless motor speed:12V / 10500RPM Advanced Stabilizing System: This Ambition rotary tattoo pen adopts double bearing stabilizing system.It makes the machine always keep stable when running and needle hit firmer and more consistent to achieve precise strikes. Package Include: 1pc tattoo machine, 1pc RCA clip cord, 1pc extra 3.5mm stroke cam, 1pc zipper box.