Bullet Points: 1.Convenient Single-Handed Reading: The Thumb Book Page Holder makes it easy to read one-handed while commuting, exercising, or standing, without straining your hand or dropping your book 2.Diverse Utility: Available in a variety of sizes, our Thumb Book Page Holder provides effortless comfort for readers of all ages. Say goodbye to hand strain and hello to a comfortable, handy reading experience 3.Portable Design: The Thumb Book Page Holder simplifies page turning with a lightweight and portable design that accommodates books of any thickness. Effortlessly turn pages without straining your fingers and enjoy comfortable extended reading training. Wonderful for avid readers outdoors 4.Sturdy Black Walnut: Meticulously handcrafted from genuine black walnut wood, our page holder brings together classic elegance, excellent durability, and effortless utility to elevate your reading experience 5.Delightful Present: Ensure a comfortable and enjoyable reading experience for book lovers with our Thumb Book Page Holder. A wonderful present on birthdays, graduations, holidays, and more to hold pages open without any cramps or discomfort Our hand-crafted black walnut thumb page holder accommodates books of all thicknesses and facilitates comfortable 1-handed reading for adults and children alike. Fit for extended use in any setting, it makes a wonderful present for book lovers on any occasion. Specification: Product name: Thumb Book Page Holder Product color: mahogany color Product size: small about 7.5x3.2x1.2cm/2.95x1.26x0.47 inches; medium about 8.5x3.5x1.2cm/3.35x1.38x0.47 inches; large about 9x3.8x1.2cm/3.54x1.5x0.47 inches Hollow diameter: small: about 1.9cm/0.75 inches, medium about 2.2cm/0.87 inches, large about 2.5cm/0.98 inches Product material: walnut Pack List: Thumb Book Page Holder*1