Do you need a portable and useful eye chart? If so, take a quick look at this item. Made of durable plastic materials, it combines practicality with excellent design. The simple appearance and exquisite craftsmanship ensure its popularity and functionality, along with impressive durability. Features - Color: As Shown - Material: PVC - Size: 18.50X10.00X0.03cm/7.27X3.93X0.01in - Constructed from sturdy plastic, this eye chart is both practical and valuable. - Featuring a double-sided design, it delivers excellent performance and is safe to use. - With a clear pattern design, it is easy to read and suitable for eye exams and vision testing, making it user-friendly. - Versatile and functional, it can be utilized in glasses shops, schools, or at home, easily fulfilling various needs. - Compact, lightweight, and portable, this eye chart is simple to store and use, providing great convenience. Package List 1 x portable eye chart