Punching Depth & Scale Design: This heavy-duty single hole punch features an ultra-long paper input depth of up to 50 mm, allowing punching at any position on a business card or photo. Equipped with a scale for precise alignment, enabling clear visibility of the desired punching location for accurate and quick positioning. Widely Applicable: Suitable for various materials including paper, cardstock, cardboard, business cards, and PVC cards. Ideal for use in offices, photo studios, crafting, and other applications. Heavy Duty Hole Punch Single: Constructed from quality metal with a stamping-type structural design, this hole punch easily handles paper and PVC card materials. Creates a clean 1/4 inch round hole. Punch Hole: Compatible with materials up to 0.08 inches thick. Recommended maximum thickness: hard card material up to 0.04 inches (1.0 mm), paper material up to 0.098 inches (2.5 mm), and PVC card material up to 0.06 inches (1.5 mm). Can punch up to 25 A4 sheets at once. 1 Hole Punch: Overall dimensions approximately 7.09 x 4.41 x 0.15 inches. Compact and ergonomic design fits comfortably in hand and is easy to carry. Designed to handle various paper sizes with ease. Color: Silver gray Material: Metal Specification: 8mm / 6mm Package Contents: 1 x Paper hole punch Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.