9x15cm Double-sided Prototyping PCB board

Dimension : 9×15 cm / 2.7×3.5 inch (W x L)
Hole ( row x column ) : 31 x 26
Material : glass fiber FR4
Metal : Tin-plate
Thickness : approx. 1.6mm
Hole Pitch : approx. 2.54 mm
Hole Diameter : approx. 1 mm