Feature: 1. [Double Sided PEI Coating] Both sides can be used for printing, simply place this build plate on the heated bed, remove the protective film, and you can start printing, no need for glue. 2. [Reliable Material Combination] PEI coating, spring steel plate, and magnetic rubber sheet create a robust build plate for long lasting use. Flexible and removable. 3. [Perfect Print Effect] PEI steel build plate enhances printing adhesion and prevents warping, giving a matte effect at the bottom of printed products, exquisite and beautiful. 4. [230x230mm Size] Perfectly sized printing surface, suitable for most 3D printers such as for Kobra, for ARTILLERY GENIUS. Please ensure that the printing size of your printer platform is compatible. 5. [Wide Compatibility] Double sided PEI bed platform is suitable for most materials, such as PLA, ABS, ASA, PETG, TPU, PC, PA, making it a versatile choice. Specification: Item Type: PEI Steel Magnetic Build Plate Material: PEI, Spring Steel Size: Approx. 230x230mm/9.06x9.06in Specification: PEI coating thickness 0.25mm, spring steel plate thickness 0.4mm, magnetic rubber sheet thickness 1.2mm, overall thickness around 2mm . Package List: 1 x Double Sided Textured PEI Plate 1 x Magnetic Base