This is a Digital Volt Meter Round Hole Mounting Plate with Switch Hole for 46x26mm DVM. It can be mounted on wood, metal or plastic in a 2.25" (55mm), hole with 4, #4 or 3mm Pan or Socket Head Screws. 2 and 3mm Flat Mounting Plates are also included.
iPRINT 3D, HATCHBOX, Tianse, etc. PLA, PVC, PETG
Blue or whatever works
I used PLA or PETG for most prints with an extruder temp of 210ºC, bed temp at 45ºC, and fan at 34% after the bottom layers are printed.