Specifications:
Needle material: stainless steel
Needle length:0.2,0.25,0.3,0.5,0.75,1.0,1.5.2.0,2.5,3.0mm
0.2,0.25,0.3mm for home use
0.5,0.75 for clinical use
1.0mm for medical use
1.5.2.0,2.5,3.0mm for physician use
This roller is specially for eyes
Needle number:192pcs
The size of drum:2.2cm(width)*2cm(diameter)
Packing size:155*43*46mm/200pcs wight:18kg or 37*31*28cm/50pcs weight:6k