Welcome to our shop! This universal circuit board is perfect for DIY soldering projects. It is designed for point to point soldering and is great for building electronic circuit prototypes. The PCB prototype is pre-drilled and cleaned, making it easy to work with. The board features referencing numbers printed on both sides, making it convenient to reference individual holes. It is also treated with flux, ensuring easy soldering and an extended serving life. Specifications: - Hole Diameter: 1.2mm - Hole Pitch: 2.54mm - Size: 9 x 7 cm / 3.54 x 2.76in - Weight: 89g Package includes: - 10 x Universal Circuit Board 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.