ITEM NAME:5Pcs 70x50mm DIY Prototype Strip PCB Printed Circuit Board Stripboard Hot Descriptio n 100% New and high quality 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. Material:FR-4 (glass fiber). Color: Green Size: 7 x 5CM Package included: 5 x Strip Board High quality buy, happy buyï ¼ 5Pcs Double Side 5x7cm Printed Circuit PCB Vero Prototyping Track Strip Board.Double-Side Prototype Board. All holes are through, smooth and clear. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. Material : FR-4 (glass fiber).