Feature:1. [Strong Adhesion] PEI coating makes your printing goods easy to adhere to the printing surface, no glue or other tools are needed, can be cold stamped.2. [Excellent Print Effects] With this PEI steel build plate, you do not need to worry about the print curling up. The bottom of printed product will have a matte effect, exquisite and beautiful.3. [Double Sided Printing] Double sided PEI spraying, both sides can be printed, just place this build plate on a heating bed, remove the protective film, and print directly.4. [Versatile Compatibility] This printer bed platform with a size of 410x430mm is suitable for various 3D printers, versatile and practical. Please ensure that the printing size of your printer platform is compatible.5. [Multi Purpose] This double sided textured plate is suitable for most materials, such as PLA, ABS, ASA, PETG, TPU, PC, PA, meeting your various printing needs.Specification:Item Type: PEI Steel Magnetic Build PlateMaterial: PEI, Spring SteelSize: Approx. 410x430mm or 16.1x16.9inComposition: PEI Coating Powder, Spring Steel, High Temperature Resistant Magnetic Rubber SheetParameters: PEI Coating Thickness 0.25mm, Spring Steel Plate Thickness 0.4mm, Magnetic Rubber Sheet Thickness 1.2mm, Overall Thickness about 2mm.Package List:1 x Double Sided PEI Steel Build Plate1 x Soft Magnetic Base