1,CLEAR SCALE: The panel scale of the portable paper cutter is clear and accurate, easy to locate the quantitative and accurate cutting. Adjustable cutting size. 2,FINE CRAFTED: The portable paper cutter features rhombus cutting edge, incisive durability, left and right double sided cutting edge, double life for longer. 3,HIGHLY EFFICIENT: The portable paper cutter features a straight line platen rolling design that ensures a fast, precise and fluent cutting experience. Cutting width up to 16cm. 4,PORTABLE AND COMPACT: Portable paper trimmer is small and mini, easy to carry, it is a excellent helper for DIY cutting at home, school, photo studio. 5,EASY TO OPERATE: Portable paper trimmer adopts humanized design, simple and lightweight operation, reduce labor and improve work efficiency.