Key features

• •Model: SYB170; Material: ABS plastic board; Hole diameter: 1mm/0.04 inch ; Pitch: 2.54mm/0.1 inch; Size: 47x35x8.5mm / 1.85x1.38x0.33inch; 6 different colors (black, white, green, yellow, blue and red) 170 pin board.
• •Voltage: 300V; low current: < 5A ; for 22-29awg Jumper Wires; Can be very strong and pin connected without welding, you can quickly do circuit testing.
• •with fixed metal spring under the connection point for good connections, springs perfectly aligned with the points, makes the tightness of all 170 points the same. Current flows horizontally, there are 5 insertion points on the horizontal current path with low resistance.
• •Besides, they are quite durable even if you separate them in single wire form. Multiple boards can be connected together for expansion, self-adhesive tape on the back of the bread board (single-sided prototyping PCBs).
• •Perfect for prototyping circuits, electronic and electrical experiments without soldering; Good for breadboard jumper wires project and other electrical DIY kits. Takes transistors, diodes, LEDs, resistors, capacitors and virtually all types of components.