Feature:1. [Hole Punch Specification] This 3 hole punch can punch 4mm diameter holes, with 5mm paper feed depth and 19mm hole spacing, capable of punching 8 sheets of A4 paper at one time.2. [Versatile Hole Punch] This multipurpose hole punch can accommodate various paper sizes including A8, A7, A6, A5, B5, A4, suitable for diverse needs.3. [Adjustable Design] Flexible alignment ruler allows for customizing hole spacing and additional punching quantity, supporting punching 3 hole, 6 hole, and 9 hole.4. [Paper Scraps Collection Bin] The loose leaf hole punch features plastic base for collecting paper shavings, ensuring clean working environment.5. [Premium Material] This 3 hole punch is made from ABS material, which is sturdy and long lasting, compact in size, easy to carry.Specification:Item Type: 3 Hole PunchMaterial: ABSHole Diameter: Approx. 4mm / 0.16inPunching Capacity: 8 Sheets of A4 PaperPaper Feed Depth: Approx. 5mm / 0.20inHole Spacing: Approx. 19mm / 0.75in.Package List:1 x 3 Hole Punch