DROK Amp Meter Display

This is to mount a DROK DC Amp Meter Display to the top of my Ender 3 Max. It is a work in progress.

Here is the link to the meter I am using:
https://www.amazon.ca/DROK-Digital-Multimeter-6-5-100V-Amperage/dp/B017BDQHE6/ref=pd_rhf_dp_s_rp_c_sccl_1_2/145-5806179-6092803?pd_rd_w=z3ifM&pf_rd_p=ca348610-bd2c-49ed-be51-ed5f2fe9cc45&pf_rd_r=CDM9J8S489HYHZNHP93D&pd_rd_r=7553c428-5c85-41c1-9ccd-6e5c84f0c5a9&pd_rd_wg=oeW8X&pd_rd_i=B017BDQHE6&psc=1