The 3M Desktop Document Holder MMMDH340MB features a sturdy, stable design with a nonskid bottom that stays secure on worksurfaces. Its versatile sliding clip accommodates both portrait and landscape documents, while the grooved ledge and clip can hold up to 150 sheets of paper and oversized documents. An adjustable line guide allows for easy data entry and prevents papers from blowing away. For convenient storage, the document holder can be folded flat.