YUNGUI 10 Pieces 73mm x 100mm Circuit Board Copper Strip Board,957 Holes PCB Board Prototype perfboard Kits for Soldering and DIY Electronic Project with Arduino Kits

♔PARAMETERS - Thickness:Approx.1.6mm ; Hole Pitch:Approx.2.54mm ; Hole Diameter:Approx.1.0mm ; Dimension:Approx.7.3x10cm / 2.9x3.94 inch (W x L) ; Hole (row x column) : 27 x 35+12.. ♔The perf boards are all basic copper body with soldered holes. Good plating around the holes... ♔Gold plated finish to prevent oxidation, and all Copper foil are through-plated for mounting strength,useful in transferring prototypes to reliable and permanent circuits.. ♔Work with: sodering welding led diode, connector, resistor, IC, DIP, sensors, transistor and other eletronic power components or devices with .1"" pin spacing.. ♔Our Guarantee:Quality assurance,efficient service. We provide 12-months warranty. Please feel free to contact us if you have any question.