Color:

01# Double-headed pen (large square head + small round head)

02# Double-headed pen (Universal Pen + petal pen)

03# Double-headed pen (large flat head + long cable)

04# Double-headed pen (round-headed Pen + short cable)

05# Double-headed pen (oblique pen + French pen)

06# Single-head pen (scanning pen)

Color classification:

No specifications