Our Derma Roller is very simple in using at home The derma roller length is also a great start for newbies The roller is portable and easy to hold and use You can carry it with you easily or chose to simply use it at home Quality materials Crafted with premium titanium our roller ensures durability and safety You can comfortably use it for care Gloss Level A8 Thermosensitive mirrorlike tactile surface balancing smooth finger movement with precise stopping