All-inclusive flashcard set: The package includes a durable black index card box, 230 index cards (180 colored and 50 white), dividers A-E, kraft tabs, binder rings, and kraft paper stickers. Every item is designed to enhance your studying and note-taking experience. Quality construction: The index card box is made from sturdy plastic, ensuring durability for regular use. Measuring 15 x 9.5 x 8.5 cm, it can hold approximately 300 index cards, offering ample storage space for notes and reminders. Comfortable writing experience: Each index card measures approximately 12.5 x 7.6 cm and is made from 110 g/m² thick cardstock with a smooth finish. The cards are lined on both sides and come in six colors. They are suitable for use with pencils, ballpoint pens, fountain pens, and markers. Convenient and well-organized: The included metal binder rings allow you to easily connect the punched index cards to keep them secure and organized. Dividers and tabs help separate sections for quick access to specific cards. Versatile usage: Ideal for vocabulary study, presentation notes, to-do lists, and other organizational tasks. The sleek design makes it suitable for use at school, in the office, or at home. The compact size allows for easy portability. Note: The actual product may vary slightly in color due to lighting and screen display differences. This does not affect functionality. Color: As shown in photo Material: Plastic and paper Package Contents: 1 x index card box 180 x colored index cards 50 x white index cards 6 x metal binder rings 15 x divider tabs 6 x kraft paper stickers Only the items listed above are included. Note: Lighting and display settings may cause slight color variations between the product image and the actual item. Measurement tolerance is +/- 1-3 cm.