The 3-in-1 derma roller shown in the image, often marketed under brands like DERMA-CIT, typically includes the following specifications:
Roller Heads: It features three interchangeable roller heads with varying needle configurations for different areas of the face and body.
Needle Lengths: Common needle lengths included are 0.5mm, 1.0mm, and 1.5mm (or 0.5mm, 1.5mm, and 2.0mm depending on the specific kit)
Needle Counts: The roller heads typically have different needle counts, such as 180 needles for the 0.5mm head (for eyes/face), 600 needles for the 1.0mm head (for face), and 1200 needles for the 1.5mm head (for body)
Needle Material: The micro-needles are commonly made from titanium, which is noted for being stronger than stainless steel.
Handle: It comes with a single ergonomic handle designed for easy use.
