Features 【3D Printer Parts】1pc Double-sided PEI Sprayed Magnetic Steel Film (The PEI sheet is composed of 2 parts, a spring steel platform coated with PEI surface and a magnetic base plate with adhesive on the back). 1 pc Magnetic Sticker. 【Easy to Install】Just stick the magnetic base plate to the heated bed and place the steel platform with PEI surface on top and you are ready to use. the PEI surface sticks to the magnet almost too well, it makes it so easy to switch between smooth bottom surfaces and textured bottom surfaces. 【Wide Compatibility】The size of PEI sheet is 120 x 120mm, not warped. It is suitable for Ender 3 Pro, for Ender 3 V2, for Ender 3 3D Printers. If your 3D printer has a 120 x 120mm heat bed platform, This PEI sheet is compatible with your 3D printer. 【With Adhesive】You can print directly on the board without using any glue or other tools to help the model stick to the board. 【Easy to Remove】: When the temperature of the heated bed reaches room temperature, the print can easily fall off the surface. If the print is still stuck, gently flexing the plate will help to remove Specification: Item Type: Flexible Steel Platform Material: PEI Product Size: Approx. 120 x 120mm / 4.72 x 4.72in Recommended Hot Bed Temperature: 50-70℃ Package List: 1 x 2 Sided PEI Sprayed Magnetic Steel Film 1 x Magnetic Sticker Note: Pay attention to correct operation. Package List 1 x 2 Sided PEI Sprayed Magnetic Steel Film 1 x Magnetic Sticker