Edimax Technology 802.11n/MIMO Antenna Relocation Stand EA-MARS - Manual (Page 9)

Step 1.
Please note there are 2 plastic fasteners on the bottom of the
base. Push the fasteners downward with your forefingers and
disassemble the bottom cover from the stand like the direction
shown in the illustration
Use forefinger to loose both the hooks and push UPWARDS
with both your thumbs
Push upwards hardly until a opening click sound is heard
8