830 tie point Solderless Breadboard, 65 jumper wires, power supply, and 9V snap connector. Perfect for Arduino Prototyping and Testing.
9V snap connector with barrel jack plug - works with the included power supply or can power your Arduino Uno.
Regulated power supply - left and right side can be set independently to 3.3V or 5V DC.
65 male to male jumper wires - assorted sizes.