Adapter Tech Specs：

Products Dimension: 3 x 2 x 0.2 inches

Features:

This is a terminal adapter for the Arduino Nano

You can use this adapter to easily hook up Arduino Nano to an outside world via hook up wires

It is compatible with Arduino Nano version 3.0

100% brand new and high quality

Easily use and connect

Package included: 

1 x Arduino Nano Terminal Adapter Expansion Board Kit (require soldering)