Type: 540 Derma Roller
Needle material: medical stainless steel/titanium
Needle number(pcs): 540
Needle size(mm): 0.2, 0.25, 0.3, 0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 3.0
Handle material: PC
Handle color: black, white, transparent
Roller color: red, blue, pink,transparent purple/red/yellow/blue/green, black, transparent