5/10/20pcs Bakelite Circuit Board Diy Prototype Single Side Copper Pcb Board

100% brand new and high quality
Hole Diameter : about 1.0mm
Size of the PCB Board : 5 * 7 CM
Thickness: 1.3 mm
Item : 5 X 7 CM Single-Sided PCB Board
Hole Pitch : standard 2.54 mm