15Pcs PCB Protoboards,YUNGUI 5X7cm 1-2-3 Perf Board Circuit Board Strip for Electronic Project and Electronic Experiment

♔What you get: 15PCS 50X70mm 1-2-3 joint stripboards ; Material: copper,bakelite; Pitch of 2.54mm, a pore size of 1.00mm, 1.2mm thick single-sided stripboard.. ♔The strip boards come with 1-, 2-, and 3-section ribbon boards as well as perforated boards, there's a full range of products to meet your design needs for electronics experiments, DIY projects, and more.. ♔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.. ♔This board is plated-through-holes and easy soldering that will not lift off the PCB under normal soldering conditions.4 mounting holes at the corners of the board are very convenient for installing them together.. ♔Our Guarantee:Quality assurance,efficient service. We provide 12-months warranty. Please feel free to contact us if you have any question.