Add to cart Single ZenPen® €20.00 ZenPen® comes with a Certificate of Authenticity. Specs: 15 gram 70 mm length 8 mm width (cutting head) 2 mm hole (hash-string) Cutting Head, Internal Rod & External Cylinder are made from Stainless Steel Clip is made from Stainless Iron Order NOW and Be One of The First! Delivery starts END OF OKTOBER. 2019!!