This 5-hole punch is designed for standard letter-sized paper, making it easy to prepare documents for folders, binders, and clipboards. It features pre-punched holes for quick and consistent filing. The punch is suitable for stacking multiple sheets, up to 500 sheets at a time, and is made in the USA. The paper size is 8.5 inches by 11 inches, with a weight of 20 pounds and a brightness level of 92, providing a clean, professional appearance.