NFC enabled Tablet stand designed for a Nexus 7, works only for the 2012 Model. The Nexus logo on the back should face the Antenna.(The 2013 Model has another Antenna position. To wo work with the 2013 Model the NFC Antenna Location on the back has to be moved to the center.)Video of the NFC Stand in Action:http://youtu.be/t6uxLPm9RXkTo make one your own you need:- some (insulated) wire – diameter not important- Soldering ironSolder both ends together to create a closed loop. Make sure the wire is not shortened anywhere than at the 2 ends you solder together.DWG (Autocad) file is included in the Documents section for customadjustments & improvement..