PCB FR4 Copper Board 20x30 Double Side

200mm x 300mm Double Side Copper Clad Laminate PCB Circuit Board

Panel Size: 20cm X 30cm
Thickness: (2.1mm ± 0.15)
Weight: ~100g
Layers:   Double Side
Panel: FR4
Operating Temperature: Up to 140 °C or  285°F

The item may have few fingerprints, you can clean by 
super-fine steel-wool, Restore4 , Tarn-X, Scotchbrite, Zap!  or similar before using. 
After that be sure to rinse and dry so without any water spots.