Package Includes: You will receive 12 pieces of page magnifiers in 2 styles, including 10 pieces of portable credit card size magnifiers measuring about 85x55x0.5mm and 2 piece of 3X magnifier bookmark ruler about 190x65mm. Reliable Material: The portable magnifier is made of PVC plastic material, fine workmanship, ultra-thin and ultra-light, comfortable to the touch, not afraid of falling and will not break, with a transparent appearance and clear magnification effect. Easy to Use: Place the magnifying glass on top of the object to be observed and keep a certain distance from the page so that the lens is parallel to the line of sight. Move the object to be identified and find a better observation position to make the imaging clear. Good Helper: Our small size magnifier is light weight and easy to carry, allowing you to put it in your purse, handbag, pocket or book bag to save space. The large size magnifier can be used as a bookmark. And both come with a scale so you can enjoy reading anywhere, anytime, bringing convenience to your life. Wide Applications: These page magnifiers are great for reading newspapers, books, maps, magazines, menus, bills and more when you forget to wear your glasses. It is also suitable for family travel and experimental observation.