Feature 1 Strong Compatibility: PEI build plate size is 255x255mm, suitable for Voron and other models. The printing size of the spring steel platform of the 3D printer can be perfectly compatible with the machine. 2 Cold Printing and Frost Effect: Strong surface adhesion, no glue, this PEI build plate can achieve cold printing, and printing without warping edge, printed products with frosting effect on the bottom, beautiful. 3 Double Sided: When the temperature of the heated bed is around 60C, excellent adhesion is achieved and you can print directly on each side of the double sided PEI platform without using additional tools. 4 How to Operate: When the temperature of the heating bed reaches room temperature, the printed piece easily falls off the PEI plate. If the print gets stuck, gently bending the plate will help remove the print. 5 Thickness: This platform's PEI coating thickness 0.25mm, and spring plate thickness 0.4mm, magnetic rubber plate thickness 1.2mm. The overall thickness is about 2mm.Item Type: Magnetic Spring Steel Plate PlatformMaterial: PEI Spraying Powder, Spring Steel, Soft MagnetSize: Approx. 255 x 255mm / 10 x 10inUse: Good 3D Printer Accessory ToolPEI Spraying Thickness: Approx. 0.25mm / 0.01inSpring Steel Plate Thickness: Approx. 0.4mm / 0.02inMagnetic Rubber Plate Thickness: Approx. 1.2mm / 0.05inOverall Thickness: Approx. 2mm / 0.08in Package List1 x Spring Steel Plate Platform1 x Magnetic Rubber PlateNoteIt will also print PETG well, but the temperature of the hot bed needs to be around 8085C.