This Screw Shield is perfect for your wire extensive Arduino projects. It provides an extension to all the pins on your Arduino out to a 3.5mm pitch screw terminal which can secure your connections quite impressively. If fits with the UNO, MEGA 2560, and similar form factors. Also, it provides 5V and GND rails, a reset button, and built-in green LED indicator. In case you need a breadboard with this shield, this breadboard can fit on top of it. 

• Built-in Reset Switch
• Built-in LED w/ current limiting resistor
• Board Dimensions L x W 62 x 74mm (2.4 x 2.9″)

Library: None