Description
Thickness: 0.006" (0.13 - 0.17 mm). Material: Glass..Quantity: 100 pieces in one box. Drawtube: Monocular..Magnification Ratio: 500X & Under Features: PORTABLE..Uses high-quality materials, durable, stable performance, and can be used for a long time..Best Service: If you have any question, please contact with us, we will provide the most satisfactory service for you.