Sniffe Card Adapter Plate Universal 1pc brand new and Material: Electrical Components Color: See Pictures Card When playing with you sometimes need to view what the SPI is doing, whether for hacking or debugging The SparkFun Sniffer allows you to hook up an external device, such as a analyzer or microcontroller, to view what signals are being passed back and forth Insert one side into a regular uSD socket and a uSD card into the on-board socket, simple as that All necessary pins are broken out to an 8-pin 0.1" header Size:4.7cm*2.8cm(1.85"*1.10") No Retail Package Quantity:1 Pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!