Carry with You: Credit card size size of 85mm x 53.5mm thickness of only 2.5mm compact size can be easily put into the wallet pocket or camera bag so you can take pictures or paintings anytime anywhere to inspire your creativity Artist's Viewfinder: Includes 2 viewfinder aids to help you look at scenes and objects modify or draw correct proportions by placing the viewfinder at eye level or close to your camera's screen to narrow down vast landscapes or complex scenes to a single field of view Durable Material: Made of high quality plastic smooth and wear-resistant surface clear will not blur your vision to help you see the real color suitable for all kinds of art and photography use please tear off the surface covered with a layer of film Efficient Composition Tool: Let you easily determine the position and proportion of the picture help you quickly find the best composition in complex scenes enhance artistic expression go to the field with your family to take pictures close to nature leaving a beautiful sweet moment Ideal Gift: Viewfinder is the perfect companion for photography painting and sketching you can give this golden ratio viewfinder to your friends who love photography on birthdays anniversaries graduations parties it will be a valuable gift to increase friendship