I have been keeping busy during quarantine by assembling macropad kits. Clockwise from top left, they are: Max Keyboard Falcon-8, 1UP Keyboards Sweet 16, and Keebio BDN9. : r/MechanicalKeyboards
Mechanical Keyboard Guide - Cherry MX, Gateron Switches - Max Keyboard Falcon-8 - By TotallydubbedHD - YouTube