Specifications:
Pen Body Material: Aluminum alloy
Nibs Material: nylon
Holder Material: Aluminum alloy, ABS
Pen length: 164MM
Holder size: 56*49*22mm
Pen weight: 16g
Holder weight: 26g
Nib parameter:
BT2.0 (Wool length 10mm, Diameter 1.7mm)
BT3.0 (Wool length 12mm, Diameter 0.7mm)
BT4.0 (Wool length 9mm, Diameter 0.7mm)
BT5.0 (Wool length 6mm, Diameter 0.7mm)