Description: Equipped with 2 LEDs and 40X magnification lens, it is great for jewelry appraisal, antiques appreciation, coin or stamp appreciation, etc. You will be attracted by its mini and foldable design. You can put it in your pocket or bag easily and conveniently. It is made of aluminum alloy, plastic and acrylic optical lens. These materials are durable and reliable to use. The length of the product is 5.8cm, the width is 3.3cm, the height is 2.5cm. It's suitable for checking jewelry, coins, stamps and antiques etc. Item Name: Magnifier Material: Plastic,Acrylic,Aluminum Alloy Shape: Irregular Battery: 3 x LR927 Button Batteries (Included) Lighting Source: 2 LED Lights Magnification: 40X Features: Durable, Mini, Foldable Size Details: 5.8cm x 3.3cm x 2.5cm/2.28" x 1.3" x 0.98" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. 5.8cm x 3.3cm x 2.5cm is the size of folding product, not expanded one. Package Includes: 1 x Magnifier (Other Items Not Included)