Reland Sun 5Pcs SYB 170 4.5 * 3.5 Mini Small Bread Board Breadboard PCB Circuit Panel (green)

Recyclable, eco-friendly recycling, clear structure, easy to use Matching jumper, diameter 0.8mm Material: Plastic ABS Phosphor bronze nickel plated spring clips Product Size: 35 * 47 * 8.5mm, A Terminal Strip: 170 jack Application: Experiment, Test, Robot