twin cities X2 cordless/cord tattoo pen machine has 7 strokes length:  3.5mm,
Ergonomically designed to reduce vibration and fatigue .
Gently and smoothly transfers ink to skin; suitable for all skin types.
High tolerance and precise geometric build, designed for comfortable, clean, and efficient tattooing.Frame made of standard aluminium alloy . Assembly by hand, effortless to cover and protect.
PROFESSIONAL PRECISION: twin cities X2  Cord Cordless tattoo pen was designed to deliver the tattooing performance that experts demand, specifically designed for creating lining, layering, shading and blending, all with the freedom of a cordless tattoo pen; intended for professional use only.