Features:

Great for building a prototype of an electronic circuit.
With referencing letters printed on one side for easy reference of individual holes.
Product Name : Universal PCB Board
Hole Dia(Approx) : 0.1mm / 0.039 inch
Hole Pitch(Approx) : 2.54mm / 0.1 inch
Size(Approx) : 18 x 30mm /7 x 11.8 inch(W*L)
Thickness(Approx) : 1.6mm
Install Hole Dia : 3mm
Install Hole Distance : 14.3 x 8.2cm(L*W)
Material : FR-4
Color : Green, Silver Tone