2018 Newest X6 Wireless Rechargeable Cartridges needles Rotary Pen Machine-B0
About the product：
Grip size: 1 inch, Fit all Cartridges needles
Package included ：1 x6 Cartridge rotary pen machine,
2 Battery Packs,
USB cord for battery and USB cable for pen machine
Adjustable 4mm needle depth by twisting the front part of the pen.