Specification:
1) Aluminum alloy barrel-type optical high magnification magnifier.
2) Magnification: 15x
3) Lens dia:20.5mm
4)suitable for Jewel working currency detecting and so on
Features:
* Multi-use in a wide range. For professional or ammeter workers, such as precision processing, mold making, picture taking, inspection, stamp, diamond checking, and so on.
Instruction:
It can be quite easily used under the following conditions:  
* Operate or read at a dim or dark place
* Assemble or repair small fittings
* Check the finished product
Packing:  
QTY/CTN: 480PCS
G. W: 15KGS
N. W: 13KGS
MEAS.: 49.5*35.5*35CM
Attentions:
* Do not put this product near fire source or at the place with high temperature. Sometimes the lens or the frame may deform or deteriorate for heat.
* Do not drop or bend the magnifier, or shock it with strong force. It's very dangerous to cut the lens.
* Clean the lens lightly by the soft cloth with alcohol or neutral washings.