G274 Type: Binding Kit (Set of 3) Simply punch holes and file to easily bind documents. Ideal for proposals and estimates. The transparent cover allows the first sheet to be used as an original cover. Neat and secure binding. Document replacement and additions are also possible later. Even for a small number of documents, the spacer provides a neat finish. The adjustment mechanism allows for binding up to +1mm (approximately 10 sheets of copy paper). Size: A4 Vertical Color: Dark Gray Included: Spacers (10) Binding Thickness (mm): 5-8 Materials: (Cover) Transparent PP, (Back) PP, (Binding Mechanism) ABS resin Capacity (sheets): 50-80 Shipping via Yu-Packet Post. ☆ Although in good condition, please understand that this is a used item, and those who are overly concerned should refrain from purchasing. Again, please refrain from purchasing if you do not understand used items. #moa物