630 Point Breadboard . Order Information: KLS1-BB630A-01 630: 630 point Colors Available: White and Transparent 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 . 5.Size:165mm*36mm*8.5mm size: