About this 3D model

I designed a case for my zigbee 3.0 USB stick which I soldered myself with an popular PCB from ebay. The PCB fits tight (just sand the PCB a little bit if it is to tight). It has a Zigbee logo on its top which you can print in colors easy if you own a bambulab printer with AMS. If you dont have the bambulab just print without colors. Its my first model so your comments are welcome :-)