Niigata Seiki SK Card Loupe with LED Light 3/5/7x LL-357 Size: Lens/70mm (H) x 54mm (W) Weight: 38g Material: Lens/Acrylic, Body/ABS, Case/PVC Application: Measurement, inspection, and work in dark places Magnification: 3x, 5x, 7x Batteries used: CR2032 x 2 (test batteries included) LED continuous lighting time: Approximately 10 hours Purchased from Handsman in July 2021. Used for repairing precision instruments, but no longer have a use for it, so I am selling it. *Please purchase only if you understand that this is a used item with some signs of wear. *Will be shipped via Yu-Packet Post.