About this item

• 840 Tie Points: 128 groups of 5 connected terminals, 8 bus of 25 connected terminals
• Reusable for fast build a prototype of an electronic circuit will accept transistors, diodes, LEDS, resistors, capacitors and virtually all types of components
• No soldering required
• Can modify or revise the circuits easily
• Fit for jumper wire of 0.8mm diameter standard 2.54mm hole spacing
• Adhesive sheet on the back side of the board, multiple breadboards can be spliced together too