20pcs PCB Prototype Board Circuit Protoboard Universal Stripboard Prototyping Veroboard 2X8 3X7 4X6 5X7 20Pcs Each Mixed Double

4 distinguish points

One package contain 20 pcs with 4 different sizes, Meeting different needs(large or small projects).

Pre-tined through each holes for a premium connection.

Gla fiber + FR4 flame resistant, safe for soldering/welding.

Well packaged with clear bag. Sizes information on bag.

Widely used among electronic experiments and point-to-point DIY IoT projects. Pre-tined plating thru holes design for easy installation of DIP, rs, transistor and other component. Gla fiber material FR-4 flame resistant safe for soldering/welding.

Each pcbs with 4 larger solderable holes(diameter approx 2mm) on the corners allowing easy attachment of medium sized wire.

20 pieces for general use.

Product Specification:

Holes: Pre-tinned

Dimension: 4x6/ 3x7/ 5x7/ 2x8 CM

Quantity: 20 pieces in total of 4 different sizes

Thickne: about 1.6mm

Hole-pitch: 2.54 mm / 0.1 inches

Hole-diameter: 1 mm / 0.039 inches

Material: gla fiber FR-4

Color: Green

Package:

5pcs 4 X 6CM double-sided PCB board with 280 holes

5pcs 3 X 7CM double-sided PCB board with 240 holes

5pcs 5 X 7CM double-sided PCB board with 432 holes

5pcs 2 X 8CM double-sided PCB board with 168 holes

Warm Note : After finish a pack of soldering , it's best to put aside for a while to cool down to prevent your fingers from being burned.

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About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.