Description: High Capacity and Adjustable: The 9302 2 hole puncher can punch to 70 pages at once with a hole diameter of 0.24inch. It features adjustable hole spacing of either 2.76inch or 3.15inch, making it versatile for various punching needs.Effortless Design: This heavy duty puncher is designed with a hollow cutter head structure, which allows for effortless punching. Whether you're adjusting the hole spacing or changing the cutter head, this design makes it easy and convenient.Material: Equipped with a blade protection pad, this puncher effectively extends the life of the cutter head by protecting its edge (replacement pads available). Its ABS plastic and metal construction ensure durability for long-term use.Accurate Positioning: The metal positioning ruler allows you to easily lock in your desired punching position. It also features a bottom chip collection structure that collects paper scraps to keep your workspace clean while providing stable operation.Compact Size and Easy Maintenance: With dimensions of 6.93inchx4.84inchx3.43inch, this puncher saves office space and includes a storage strap for easy organization. After use, simply open the bottom pad to dispose of paper scraps cleanly and conveniently. Specification: Product Size: 17.6cmx12.3cmx8.7cm/6.93inchx4.84inchx3.43inchPunch diameter 6mm/0.24inchPunch spacing: 7cm/2.76inch or 8cm/3.15inchPaper feed depth: 1.2cm/0.47inch Package Includes: 1 2 Hole Punch Note: Please allow slightly errors 1-2cm differences due to manual measurement.