OWLKELA 50 Pcs Binder Rings, 1 Inch, Assorted Colors

["Standard Size Each book ring has a 1-inch inner diameter, holding up to 175 sheets of paper. Perfect for stringing documents, key rings, photos, scrapbooks, and other materials","Assorted Colors Includes 50 flash card rings in five different light colors (red, blue, yellow, green, and purple), making it easy to organize and distinguish various documents","Superior Quality Reinforced steel material, resistant to deformation, with an upgraded design that strengthens the connection and supports heavier weight. The electroplated color does not fade easily","Multi-function Use these paper rings for binding documents, family photos, or small cards with knowledge points. The metal hole puncher works perfectly with these metal rings","Use Tips The ring design is tighter to improve its holding function. When opening the loose leaf rings, you need to stretch them in the vertical direction first, then expand both sides horizontally"]