Super Debug 5 pcs Mini Breadboard with 170 Tie Points SYB-170 Solderless Prototype Kit (5 Different Color) PCB Bread Board Plus Adhesive Back for Small DIY Kits Electronic Components Electronic Hobby Kit

universal 170 SS breadboards (SYB170) 4 distinguish points Our breadboard have tight spring connections compare to other brand. Springs aligning perfectly with points makes the tightness of all 170 points are the same. Thus avoid falling part components. High quality print stay longer than other brand, would not fade away easily. widely used among electronic experiments and point-to-point DIY IoT projects. 5 tie holes one each horizontal power path (solder free) for easy insert and remove of DIP, sensors, transistor, capacitor,resistor and other components. Each single-sided ABS Plastic board can be connected with each other via bolts on the side of the board. 5 pieces 5 different colors in 1 package.