Package:2PCS 10X Magnifier Mini Three-Folding Magnifier Portable Pocket Magnifier Material:plastic,acrylic optical lenses Foldable size:approx 53X38X12mm;Unfoldable size:approx 53X38X57mm 10X magnifier is made of premium plastic and acrylic optical lenses,lightweight and portable.Well design with scale,which is folding and standing,multi-used and easy to use. Folding and standing design provides a fixed focus,can be used for counting threads,stitches or measuring small parts,great for watch,jewelry,woven fabric. Portable magnifier great used for home,office and travel.For inspecting your coins,stamps,watch, jewelry,reading,woven fabric and many others that you need.