This lightweight, comfortable four-in-one magnifier is ideal for artisans who need an affordable, basic option for increasing the visibility of their work. The initial lens strength of 1.8X is instantly increased to 4.8X with the flip-down loupe. The hook & loop fabric closure ensures the headband is quickly and easily custom-fit to the individual user for optimal comfort. This magnifier is ideal for beadworkers. Lenses are plastic; headband is fabric.