Geekcreit® 10pcs 50x70mm FR-4 2.54mm Double Side Prototype PCB Printed Circuit Board

Specification: Grid: 0.1" (2.54mm) Thickness: 3.2mm(10pcs) Hole diameter: about 1mm The diameter of 4 large positioning holes: 4mm Material: FR-4 (glass fiber) All holes are plated through Both sides are identical Dimension Hole(column x row) Quantity 50 x 70mm, 1.97" x 2.76" 24 x 18 10 Package included: 10 x FR-4 double side prototype PCB printed circuit board 50x70mm