Item Weight:1 Grams Material:synthetic-fiber With stable base design,Magnifier can be firmly clamp to the table or put it on the table. The magnifier works for the books,maps,electronics,crafts. It's also a perfect gift for seniors,hobbyists,professionals and those who have low vision. Specifications: Material: Acrylic Metal Magnification: 2.5X(large lenses) and 8X (small lens) Diameter of Magnifying Glass: 110mm ( Big ), 22mm ( Small ) Charge: 3 Batteries (Not Included) Color: As Pictures Shows Package Weight: 0.7Kg Package Included: 1 x Magnifier Wearable Adjustableb bErgonomic construction gives it a good balance and a comfortable grip, make you feel not too heavy or too light. b[High Power Magnification] bThe magnifier effective diameter is 110mm,providing 2.5X(large lenses) and 8X (small lens) magnification effect,which can make superb quality image without distortions,no smearing and blurring,help you see smaller details with least eye strain.It would help someone with low vision and see better,provides you image. b[Product Features] bBuilt with Acrylic and metal material,is durable and environmental.The flexible gooseneck is sturdy and 360 bendable,it is easy to position the angle and height of the magnifier, The magnifier stable base has universal clamp,support legs can clamp on any workbench or put it on the table,realize wider application range. b[Extensive Use] bOur Desk Table magnifier works for the books,magazines,maps,electronics, s and crafts. It's also a perfect gift for seniors, hobbyists,professionals and those who have low vision. b[ Magnifying Glass] bEquipped with 2 bright lights that provide good illumination,can ensure the brightness even under insufficient light or in dark night,Soft light is not glaring.Just require 3 batteries(Not Included),then you can use the magnifier,Perfect for daily use.