Reliable material: The index card is made of PVC material, which is not easy to crack, deform or fade, reliable and sturdy, and durable, and can you for a long timeWide range of applications: Card separators can be applied to your work files, learning materials and customer profiles, recipes, so you can easily find the documents you need, saving you energy and timeWhat you will receive: You will receive 50 sheet index card dividers in 5 colors, and 2 pcs stickers, which can meet your daily use and sharing with family and friendsImprove work or study efficiency: The index card separator can help you organize data with numbers and letter stickers. You can paste stickers on the labels of the index card or write them directly on the labels, making it easy to use and easy to useSuitable size: The card index divider is approximately 3 x 5 inches; Appropriate sizes can support you in organizing files and making them easy to store. They 't take up more space. Please check if the size meets your needs before purchasingsize: 12.7 x 7.6cmMaterial: pvccolour: MulticolorPackage Contents:50 x Index Card Guide Set(10pcs each of orange, yellow, green, blue and red divider cards)1 x black letter sticker1 x white letter stickerOnly 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.