The 30 x 21 mm magnifying glass is made of high quality optical glass surrounded by a chrome frame. It is very convenient to inspect tiny objects such as , stamps, coins and 7 coins. Portable, easy to carry Optical glass lens for extra sharpness and clarity 30x magnification for extra sharpness and clarity Portable folding magnifier, convenient to carry for , coins, stamps, gems and antiques, etc. Get an extremely close view of the smallest details to find hallmarks on silver or Includes a small loop to attach to a neck or key chain Size 60 x 25 x 18mm Color: White Material: Metal + Glass Lens Package Content: 10 x 30x Folding Magnifying Glass Only the package Above, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.