Feature: 1. Specifications: With a punching diameter of 5mm, capable of handling 30 sheets A4 paper, a feeding depth of 4-13mm, this puncher can easily penetrate leather material and reduce user physical exertion 2. 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 wear resisting performance 3. Non Slip Grip: Equipped with convenient grip with non slip texture, this eyelet puncher provides a firmer hold and a more comfortable grip during use, ensuring stability and accuracy in every punching 4. Effortless Punching: The internal lever design of the puncher handle optimizes force drive, making it easy to punch through up to 30 sheets of A4 paper with minimal effort, which is efficient and practical 5. Adjustable Depth: This pliers features punching depth adjuster, with clear scales, allows for precise locating and easy adjustment of punching locations, simplifying the process and enhancing accuracy Specification: Item Type: Eyelet Puncher Product Material: Metal Punching Capacity: 30 Sheets A4 Paper Paper Feed Depth: Approx. 4-13mm / 0.16-0.51in Punching Diameter: Approx. 5mm / 0.2in Product Size: Approx. 155 x 155mm / 6.1 x 6.1in. Package List: 1 x Eyelet Puncher