1460 Point Solderless Plug-in Breadboard with 4 Power Rails Features --Superior contact precision and reliability --White ABS plastic base with square wire holes --Color printed legend --Breadboard can be separated to make different configurations --Adhesive tape for attaching to a surface --Hole pitch/style: 0.1" (2.54mm), square --Contact life: 50,000 insertions --Contacts: Phosphor bronze with plated nickel finish --Rating: 36 Volts, 2 Amps --ABS heat distortion temperature: 84°C --Insertion wire: 21 to 26 AWG wire or 0.025" square post headers (0.016" to 0.028" diameter) --Dimensions: 6.5" x 3.6" x 0.3"