Discover the convenience and comfort of our Headband Lens With its lightweight body , adjustable headband , and ergonomic designs , you ' ll fatigue frees magnification for extended periods Say goodbye to eye strain and hello to effortless productivity Wear diameter : approx 13cm / 5inch , Side length : approx 24cm / 9inch Get a closers look at the that matter with our Headband Lens ! With magnification , this lens allows you to examine intricate easily and accurately Designed for professionals and enthusiasts alike , our Headband Lens is perfect for anyone who requires precise magnification in their work Whether you ' re a jeweler , watchmaker , or engaged in fine detailed tasks , this lens will be your tool From home to , our Headband Lens is versatile and suitable for various settings It ' s an indispensable tool for jewelry making , watch repairs , hobby projects , and even tasks that require close inspection Enhances your work with ease and efficiency, Manufacturer: Watreketal