HALJIA 15 Pieces Prototype Universal PCB Circuit Board Breadboard Bakelite Single Side Copper With 5CM X 7CM And 7CM X 9CM Sizes For DIY Soldering

• 15 pieces of different sizes of universal PCB boards, 2 types of multiple sizes.
• Thickness: 1.2 mm / 0.1 cm; Hole pitch: 2.54 mm / 0.3 cm; Hole diameter (approx.): 1 mm / 0.1 cm.
• 10 pieces 5 x 7 cm / 5 x 7 cm PCB
• 5 pieces 7 x 9 cm / 7 x 9 cm PCB
• There are 4 mounting holes at the corners of the pad, pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects.

Specifications: 15 pieces of different sizes universal PCB boards, 2 types in different sizes. Thickness: 1.2 mm / 0.1 cm Hole pitch: 2.54 mm / 0.3 cm Hole diameter (approx.): 1 mm / 0.1 cm Size: 5 x 7 cm / 5 x 7 cm PCB 7 x 9 cm / 7 x 9 cm PCB Package Inculded: 10 x PCB Board (5 x 7 cm/5 x 7 cm) 5 x PCB Board (7 x 9 cm/7 x 9 cm)