Features 1、Sturdy Construction: Featuring a metal structure and a robust head, this hole puncher features whole Cr plating, water proof and rustproof, ensuring long lasting durability and minimal wear 2、Non Slip Grip: Equipped with convenient grip with non slip texture, the puncher provides a firmer hold and a more comfortable grip during use, ensuring stability and accuracy in every punch 3、Effortless Punching: The internal lever design of the puncher handle optimizes force drive, making it easy to punch through up to 30 sheets of paper with minimal effort, efficient and practical 4、Adjustable Depth: Featuring punch depth adjuster, with clear scales, allows for precise locating and effortless adjustment of punch locations, simplifying the process and enhancing accuracy 5、Punching Specifications: With a punch diameter of 5mm, capable of handling 30 sheets A4 paper, a feeding depth of 4-13mm, this puncher offers a wide range of applications, catering to diverse needs Specification Item Type: Single Hole Puncher Product Material: Metal Punching Capacity: 30 Sheets A4 Paper Paper Feeding Depth: Approx. 4-13mm / 0.16-0.51in Punching Diameter: Approx. 5mm / 0.2in Product Size: Approx. 165 x 100mm / 6.5 x 3.9in Package List 1 x Single Hole Puncher