Material:?Glass Size:?19?*?16?*?6.5cm?/?7.48?*?6.30?*?2.56in Model?Number:?99892B1 Magnification:?1.0X?1.5X?2.0X?2.5X?3.5X Brand?Name:?Seeedshed Magnification:?1.0X?1.5X?2.0X?2.5X?3.5X