Material: Aluminum Alloy Color: Black Weight Approx. 80g This tattoo machine offers you a safe and fast way to mark tattoo skin. With superior quality material, stable performance and rapid thermal diffusion, it can work for long hours to a stretch. The shrapnel is high-elastic and anti-fatigue for long-time work, very assured for long term use. The needle speed is fast and stable, very assured and practical to use. The tattoo is neat and delicate which is made from this machine, also easy to tint.