Compact folding design fits in your pocket or purse. Great for travel camping and survival . Just pull out the magnifier to use, and put it back when not in use. glasses are easy to hold for hobby/outdoor exploration, also powerful enough for seniors' reading small prints/instructions/maps. The portable glass is perfect for reading newspapers/photos/books/instructions/ingredient list/maps/documents, . It's really a useful and economical present for your , parents or .