Frentaly 10pcs 5x7 cm Double Dual Sided Side DIY Prototype Circuit Breadboard PCB Universal Board(G)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For point to point DIY soldering</li><li>Material: Dual Side PCB</li><li>Hole Diameter = about 1mm</li><li>Hole pitch: standard 2.54 mm</li><li>Dimension: 5x7 cm</li></ul></div><img src="http://ecx.images-amazon.com/images/I/61cvpUiPAsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xUIbB1cpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51gTJ87ABML.jpg" noproxy>