Feature: 1. Positioning Punching: The metal hole punch has positioning column rulers on both sides for convenient determination of the punching position 2. incisive Edge: The metal hole punch is independently cast, with a metal blade, which has a incisive edge and is sturdy and durable 3. Scope of Application: The hole punch is suitable for punching 20, 26, 30 hole binding loose leaf books, hand books, etc. Can be matched with porous clips, can be DIY bound to produce report documents 4. Metal Body: The paper punch is an all metal body structure, which is thickened and more efficient 5. Plastic Bottom Pad: The paper punch has a upper cover storage structure, which is convenient for storage and space saving. Three dimensional plastic base pad can protect the desktop Specification: Item Type: Hole Punch Material: Iron, ABS, Plastic Feeding Depth: Approx. 7mm/0.3in Hole Distance: Approx. 9.5mm/0.4in Punch Diameter: Approx. 5.5mm/0.2in Punch Thickness: Approx. 1mm/0.04in Punching Method: Manual Number of Punched Holes: 10 Product Size: Approx. 11.2 x 11.4 x 9cm / 4.4 x 4.5 x 3.5in. Package List: 1 x Hole Punch2 x Positioning Post Ruler