The Stealth series tattoo machines are now available in Pen Style Machine. Liner or Shader - Can do both Lining or Shading Color - Black anodize finish Machine Type - Tattoo Pen + Protective Zipper Case Brand - Stealth® (Pen Series) Needle Swing - 3.5mm Swing Needle Protrusion - 0 to 2.5mm adjustable. With a simple twist of the grip, you can adjust how far your needle extends out of the tip. The grip twist smoothly and precisely with the click adjustment feature. Motor Info and Max RPM - Japanese Performance Matsu X4 Motor with 10,000 Maximum RPM. More can be easily removed and replaced when needed. This also allow for easy lubricant application. We recommend using Super Lube. Machine Connection - RCA Connection. (RCA Cord Not Included) Weight - 4.2 oz Warranty - 1 year warranty. Lubrication - We recommend using our Super Lube or any thick blend lubricant. Do Not Use thin lubricant it will damage the motor and your warranty will be void.