ITEM NAME:1pcs Double Side 5x7cm PCB Strip board Printed Circuit Prototype Track Q9M2 1pcs Double Side 5x7cm PCB Strip board Printed Circuit Prototype Track Q9M2 Double-Side Prototype Board. Grid : 0.1" (2.54mm). Thickness : 1.6mm. Hole diameter : 0.9mm. Material : FR-4 (glass fiber). All holes are plated through. All holes are through, smooth and clear Both sides are identical. Dimension : 50x70mm (1.97" x 2.76"). Hole : 24x18 432 Holes. Package included:100% Brand Newï ¼Å’1 x 5x7 cm Strip Board Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Double-Side Prototype Board. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Hole : 24x18 432 Holes. All holes are through, smooth and clear.