Features:

• Double sided PCB prototype board to meet your demands when designing your own Arduino kits, electronic experiments and DIY projects.
• 4 mounting holes at the corners of the board are very convenient for installing them together.
• Pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects
• High quality of durable glass fiber–FR4 material with 1.6mm thickness makes a very solid and sturdy prototype circuit board

General Specifications:

• Thickness: about 1.6mm
• Material: Glass fiber FR4
• Color: Green basic, silver tone
• Hole-pitch: 2.54 mm/ 0.1 inches
• Hole-diameter: 1 mm/ 0.04 inches

5 Different Sizes of Boards:

• 2 Pack, 7 x 9cm, 806 Holes
• 7 Pack, 5 x 7cm, 432 Holes
• 6 Pack, 4 x 6cm, 280 Holes
• 10 Pack, 3 x 7cm, 240 Holes
• 7 Pack, 2 x 8cm, 168 Holes