Summary This is a 2004 LCD holder/mount for a 2020 extrusion (20x20)mm,which will be connected to the LCD frame (5mm thickness). This was designed to hold the LCD without any need of bolts and nuts to be mounted in the 2020 extrusion,so you can just print it and fit it to your LCD frame easily. This works great for tevo and HE3D printers, it's better to print two pieces in one print in order to print them faster than one each print. Print Settings Printer: HE3D Ei3 Rafts: Doesn't Matter Supports: Doesn't Matter Resolution: 0.3 Infill: (15-50)% Notes: Sliced with CraftWare slicer with a layer height of 0.3mm and 215c nozzle and 60c heated bed temperatures and a speed of 60mm/s and took less than 30min using 1.75mm PLA filament, you can change these settings to make it optimum for your printer to get better results.