Handsfree eyeglasses, bracket and headband are interchangeable to ensure more comfortable and tight wearing.Comfortable eyeglass frame or switch to headband to ensure tight wearing and reduce fatigue for long time use. Perfect for jewelry work, watch repair, arts & crafts or as general reading aid. Magnification:10X 15X 20X 25X;COMFORTABLE AND EASY TO USE: Comfortable eyeglass frame with rubber nose-pads.Alternate between wearing it as glasses or headband. The included head strap can be attached with ease to ensure a more secure fit. USES: Beading and Jewelry making, Watch Repair, Geology Tools, Sewing, Antique Collectors, Hobbyists: Hobby Building Tools (Stamp Collecting, Model Building) Admire the Smallest details in low light conditions, Horticulture Uses Plant Identification, Pest ID, and Disease identification. Geological Surveying Examine Rocks, Sediments, Soils, Sand, Minerals, and other Materials with Tiny Features geologist tool, Kids Magnifier help Children Explore Tiny Plants, Rocks and Insects Study HOBBIES- These are super handy for a whole range of applications and hobbies where fine detail and closer inspection is required. Use for jewellery making, coin and stamp collecting/production, electronics, model building, science, watch repair and fine printing.