It could be widely used.Perfect for your home,office or workshop.Click the add to cart button at the top of this to start improving your vision today. Product name:magnifying glass Magnification:6X 30X Lens material:Acrylic Frame material:ABS metal Direct lens:130mm 25mm Power supply:button battery (included) We are committed to providing you with good products and services.If you have any questions about our magnifying glass,please do not hesitate to email us,and we will reply to you as soon as possible.Magnifying glass with 2pcs ultra-bright LED lights,it ensures users with low vision to read books,newspapers,maps,etc,no matter the size. The strong metal clamp can be clipped on any flat surface that the thickness is less than 4.5cm(max)thick.Space saving,conveniently attaches to a desk,workbench or table.suitable for reading,office,art. This Clamp Lamp with 6X 30X Magnification Lens perfect for reading,cross stitching,knitting,crocheting,beading or other hobbies.so that they can see their work or hobbies with ease and without glare. Adjustable flexible gooseneck,so you can point the glass and light where you want and free both your hands. Magnifier best for examining fine details in books,photographs,newspapers,maps,documents,electronic parts,circuit boards,jewelry,hobby and crafts.