Features 1、VERY EASY TO USE: Just stick the magnetic base plate to the heated bed and place the steel platform with PEI surface on top 2、WITH ADHESIVE: You can print directly on the board without using any glue or other tools to help the model stick to the board 3、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 4、FOR VARIOUS MODELS: The platform size is 120x120mm, suitable for Ender 3 Pro, for Ender 3 V2, for Ender 3 3D Printers 5、2 PARTS COMBINATION: 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 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