Features: The heavy duty 3 hole puncher features adjustable hole spacing for precisely document alignment, crafted with metal construction to withstand industrial and office use. Its ergonomic handle and labor saving mechanism reduces punching effort while slip resistant rubberized base ensures stability during punching on any surfaces. Suitable for office worker, administrative professional, educators, craft enthusiasts, and industrial users requiring high capacity punching machine for paper, card, cardstock, or laminated sheets. Widely used for office, school, industrial, corporate setting and educational environment. Great for organizing reports, document, file, presentation sheets, binders, creating business card, booklet, brochure, or managing laminated sheets, school test paper, softmetal sheets. Integrated paper debris tray simplifies cleanup while reinforced steel punching head maintain sharpness through 10,000+ punches for long time document preparation efficiency. Specifications: Color: Black Component: Metal, Puncher Size: Approx. 27x13.5x11.7cm/10.62x5.31x4.6in Paper Feeding Depth: Approx. 12mm/0.47in Hole Diameter Size: Approx. 7mm/0.27in Weight: Approx. 1800g Package Includes: 1Piece Heavy Duty 3 Hole Puncher note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color