MB102 Solderless Breadboard with 830 Tie Points compatible with Arduino. Dimensions: 16.5 x 5.5 x 0.85mm (approx.).
65 Jumper cable wires of varying length: 110mm, 160mm, 200mm & 240mm.
Power supply module for MB-102 type solderless breadboards offers seamless compatability with selectable 5V and 3.3V system.  Can be powered by a DC adaptor.
Input Voltage; 6.5 - 12VDC or USB power supply.
Output Voltage: 3.3V/5V (switchable).
Maximum Output Current: <700mA.
Dimensions: 5.3 x 3.5cm.