830 Point Breadboard .Order Information:KLS1-BB830B-01830: 830 pointColors Available:White andTransparent Notice for use:1.Perfect for Arduino Shidld Prototyping and Testing;2.ABS housing,nickel phosphor bronze contact clips;3.Acept wirewith diameter20-29AWG;4.Voltage/current:300V/3-5A .Size: