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. Each component 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 up to approximately 300 index cards, providing 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/m thick cardstock with a smooth finish. The cards are lined on both sides and come in six colors. They are compatible 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, keeping them secure and organized. Dividers and tabs help separate sections for quick reference and efficient study. Versatile usage: Ideal for vocabulary practice, presentation notes, to-do lists, and more. The compact and stylish design makes it suitable for school, office, or home use, and it is portable for learning on the go. 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 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. Not included: any other products not mentioned. Note: Slight variations in color may occur due to lighting and display settings. Measurement error allowance: +/- 1-3 cm.