Features: Feature: The Index Cards come with a binder ring, convenient for you to carry in your bags, for easy sorting and safety use, all cards are shaped to rounded edges and feature a pre-punched hole. Material: Made of good quality paper,about 50 pcs in total, come with binder ring, convenient for you to carry in your bags. Exquisite Size: Each flashcard measures about 2.2 x 3.5 inches/5.5 x 9 cm,cute and practical,which is the perfect size for you to keep in your pocket or backpack and easily accessible when needed. Wide Application: These kraft paper index cards can be used as notepad,memo,scratch pad,greeting card,flash card,bookmark,gift tags and more,perfet for studying,working,note taking,color-coding projects,presentation,and you can apply them at home,school,office or any other places. Durable Card: Quality 250 gsm card stock, thicker than normal index card, sturdy and durable. The hole-punched cards are easy to together by the binder ring coming with. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Material: Paper Size: about 90mmx55mm Page: 50 sheets Include: 1x Buckle Binder Notes