【Standard Size】The inner diameter of Book rings is 1 inch, can hold up to 175 sheets of papers. You can use it to string some different materials such as key rings, photos, files, scrapbook
【Assorted Colors】Includes 50 pieces flash card rings. Five different light colors, red, blue, yellow, green and purple, convenient for you to distinguish different documents
【Superior Quality】Reinforced steel material, are not easily deformed. The upgraded design makes the connection stronger, and allows it to carry more weight. The color is electroplated, not easy to fade
【Multi-function】You can use the paper rings to bind documents, family photos, or some small cards with knowledge points written on them. The metal hole puncher is the best match for metal rings
【Use Tips】The ring is designed to be tighter to improve its holding function. When opening the loose leaf binder rings, you need to stretch it in the vertical direction first, and then open it on both sides of the horizontal direction
