1. the body of the adjustable stainless steel cartridge tattoo tubes made of Medical Grade 316 stainless steel with a CNC aluminum inner core;

2.The rotating sleeve allows you to adjust the needle position quickly and easily; 

3. Tool-less disassembly allows for safe sterilization, compatible with autoclaves;

4. Hand polished for ultra smooth finish;    

5. The frame built-in Steel Ball;

6. Compatible with all cartridge needles;

7. Comes with plunger bars;

8. Ribbed body for improved grasp;

9. Resistant to wear;