1、High Temperature Resistance: This spring printed steel sheet is resistant to temperatures. The PET surface is resistant to 120°C, and the PEI coating is resistant to 260°C. 2、Multifunctional: This spring printed steel plate is very compatible. The PET construction surface only prints PLA filament, and the PEI surface panel can print most of the filaments, such as PLA, ABS, PETG, TPU, nylon. 3、Good Compatibility: This spring printed steel plate is suitable for 3D printers with 220x220mm platform size, such as for MK2, for MK2A, for Anet A8, for Anet A6, for Reprap, for Mendel, for Wanhao Duplicator i3, for Monoprice Maker. 4、Sleek Model Bottom Surface: This printer spring steel plate side is sleek PET platform, the bottom surface of the printed model is sleek, making the model easy to disassemble and clean. 5、Good Performance: This printer spring steel plate has a PEI frosted surface on one side, the frosted decal surface presents a unique frosted touch, providing higher adhesion and pressure to the model without warping.