HIGH SECURITY: The width of paper shredder inlet is 4.84in/123mm and the width of a torn paper is 0.12in/3mm, can shred paper, bills, receipts, and important document. Maximize the security of your information DESKTOP SIZE: The paper shredder is only 17 x 14.5 x 10cm, don't need much space, fit easily on a shelf, desk or in a small spot, suitable for office, school or family use EASY TO USE: No power needed to run with little noise, simply crank with your hand to shred any paper in seconds, safer for kids and their fingers, anyone can use easily CONVENIENT DESIGN: Portable handle with 1L transparent plastic window bin make it easy to see when is full, you just need to gently remove the lid to empty. And the bottom is equipped with 4 non slip foam to prevent sliding SHREDDING SPECIFICATIONS: Because of mini size, you may need to fold paper in half to fit into the opening, but will still be able to shred in no time, limit is 1 sheet of A4 paper folded in half