Features:This magnifier is an ideal tool for people who are involved in fine work such ascoins,stamps,jewelry,embroideries anad son on.with two led illuminating lamps,it can also be in normal operation under insufficient sunlight environment.You can get an extremely close view of the tiniest details. Specifications: Lens diameter: 107mm(large lens), 24mm(small lens) Hose length:25cm Total length:About 45cm Magnification: 2.5x ,5x Magnifier Color: Silver +Black LED Power Supply:3 x AAA Batteries(Not Included) LED Qty:2Pcs Lens Material:Acrylic What's in the package: 1 x Table Top Desk Magnifier