1、Zinc Alloy: This automatic numbering machine adopts zinc alloy frame, which is strong and durable, long service life. 2、Comfortable Handle: This self inking number stamp adopts rounded handle made from rubber material for comfortable operation. 3、Wide Application: This 6 number self inking numberer is suitable for document identification numbers, date and number, serial number, inspection stamps, ticket and more. 4、6 Wheels: This self inking number machine adopts 6 wheels with automatic action, providing clear inking. 5、Perfect Gift: This automatic numbering machine with comfortable handle is perfect gift for friends and family. Item Type: Automatic Numbering Machine Material: Zinc Alloy Applications: Banking, Medicine, Accounting Number of Digits: 6 Product Size: Approx. 14.2 x 6.3cm / 5.59 x 2.48in ( Manual Measurement, Slight Error May Exist ) 1 x Automatic Numbering Machine 1 x Ink(Bottle)1 x Stick 2 x Number Pad