Check the listing for details. 12Pc Double-Sided PCB Board,Printed Circuit Board,Prototype Board(Green,3 Sizes). Condition: New. Listed at 13.21 USD. MULTIPURPOSE - Our PCB boards are good for point-to-point DIY soldering, electronic projects, circuit design/testing, computer boards, and teaching circuits. This glass fiber PCB double-sided board is an electronic board arranged according to the standard IC spacing (2.54mm). Components can be soldered freely. They are specially designed for beginners to test and learn.WHAT YOU GET - The package comes with 12pcs glass fiber PCB double-sided boards that measure dimensions: thickness: approx. 1.6mm, hole pitch: approx. 2.54mm, hole diameter: approx. 1mm. 3 different size boards: 4pcs 40x60mm (280 solder points) with a matrix of 14x20 Plated Through Hole (PTH); 4pcs 30x70mm (240 solder points) with a matrix of 10x24 PTH; 4 pcs 20x80mm (168 solder points) with a matrix of 6x28 PTH.