This high quality metal enclosure is for SDRplay RSP1 owner who needs a metal shield to improve the performance of their receiver, or who wants to upgrade the appearance of their receiver.

The enclosure is made of aluminum with dimension of 87 x 71 x 44mm, it fits SDRplay RSP1 v2 perfectly. What you need to do is just to open the original plastic enclosure of your SDRplay, and put the PCB board and the SMA connector in this metal enclosure, so it won't violate your warranty and you can put the PCB board back to original plastic cover at any time you want.

More details can be found on https://youtu.be/085GleN4CGo