Needle size :0.2mm 0.25mm 0.3mm 0.5mm 0.75mm 1.0mm 1.5mm 2.0mm 2.5mm 3.0mm
-4 disks x 60needles (240 needles in total)
-Roller color:purple /red /yellow / green / blue for choice
-Needle material: Medical Purpose Stainless Steel(safe and durable)
-Body Material: Plastic, black/ white /transparent color