They seem to work fine. I put one on my Elgoo Mars last week and it seems to help reduce abrasion and (theoretically) prevent splatter from getting into the gap between the case and the LCD. I'm deducting one star because of the difficulty installing the vinyl. This piece has a slit down the center of the pad, making it almost impossible to get it on right the first time. I had to tape, pull, tape again, and pull up (etc) the vinyl until I got it centered. It works, but since it ONLY needs to be RIGHT so it doesn't obscure an important part of the LCD, you'll have to be very finicky to get it right.
Iverntech NEMA 17 Stepper Motor With Integrated 350Mm T8 Lead Screw: The Ultimate Solution For Precise Z Axis Movement In 3D Printing And CNC Machining
6 Review
10Mm X 11Mm Black Plastic Open Type Cable Wire Carrier Drag Chain Towline R18 For 3D Printer And CNC Machines - 1 Meter Length
7 Review
Pack Of 5 TMC2208 Stepper Motor Drivers For 3D Printers, DORHEA V1.2 Module With Heat Sink And Screwdriver For RepRap, RAMPS1.4, MKS, Prusa I3, Ender-3 Pro Controller Boards
19 Review
BIGTREETECH SKR 3 EZ Control Board 32Bit New Upgrade Silent Board Support EZ2209/ EZ5160/ EZ2130 Stepper Driver Compatible TFT Series Touch Screen, DIY For Most FDM 3D Printer (With 5PCS EZ2209)
7 Review
🖨️ ANYCUBIC Assembled Innovation Off Line Printing: Streamline Your Printing Process with Cutting-Edge Technology
5 Review
Economic Ender 3D Printer DIY Kit With Resume Printing Function, Large Printable Area Of 220X220X250MM By Creality 3D
18 Review
🖨️ FLASHFORGE Adventurer: Enhanced 3D Printer with Removable Extruders and Monitoring Features
4 Review
🖨️ IFUN 3D Printing Liquid Resin: High-Quality Innovative Solution
5 Review