All-inclusive flashcard set: The package includes everything you'll need suitable for a complete flashcard system - a durable black index card box, 230 index cards (180 coloured and 50 white), dividers A-E, kraft tabs, binder rings, and kraft paper stickers. Every elements is designed to enhance your studying and note-taking experience. Quality construction: Our index card box is made from sturdy plastic ensuring it can withstand regular use. Measuring 15 x 9.5 x 8.5 cm, it's capable of holding around 300 index cards, providing ample space suitable for your notes and reminders. Comsuitable fortable writing experience: Each index card measures about 12.5 x 7.6 cm, and is made from 110 g/m thick cardstock that feels good to touch. These cards are lined on both sides and available in 6 colours. They are perfect suitable for jotting down notes using pencils, ballpoint pens, fountain pens, markers, etc. Convenient and well-organized: Thanks to the included metal binder rings, you can easily thread the punched holes in the index cards to keep them all together. The dividers and tabs the cards are well-organized in , making it easy to find any card you need. Versatile usage: Perfect suitable for applications like vocabulary , presentation cards, to-do lists, and more. The stylish design of this vocabulary index box makes it a great addition to any setting, whether it's a school, office, or home. It's also perfectly portable suitable for learning . The actual product may have slight color differences or differences, which does not affect use. Colour:Photo Color Material:plastic+paper Package Contents: 1 x box 180 x six-color index notes 6 x loose-leaf rings 50 x sticky notes with red and blue lines 15 x index cards 6 x stickers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.