You will receive 3 of different colors for your reading. The number is sufficient to your daily use and replacement needs. You can share with your , , classmates, etc. to enjoy the of reading These bookcases are made of high- resin, which are sturdy and durable, not easily broken or deformed, durable and , and can your long-term needs; The surface and edge are carefully, with exquisite workmanship and touch, providing you with a pleasant experience Whether you are a new reader or an avid fan, your book has a universal size fits all books and hands. It is 4.5 inch x 0.6 inch in size and weighs only 0.8 ounces. This thumb bookmark accessory works For book lovers, your portable reading accessory does not need a manual, just place it on the page you to open and read, and press it with your thumb The resin ring design of these gifts for book means when you hold , they will stick firmly to the page, when you enter the page, they are easy to be moved. The perfect reading - light, and comfortable. ergonomic design is perfect for open without fatiguing the thumb. No more from reading. Color: mixed color Material: resin Package Contents: 3 pieces of book page holders Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.