Features: Spring steel plate, highly temperature and wear resistant; Double-sided, you can choose different surfaces according to your needs; easy to install and clean. Clean the honeycomb board: easily to wipe fingerprints with a damp paper towel or wet towel. Excellent magnetic attraction: the printed model can fit well on the printing surfaces making 3D printing smooth. Easy removal: the spring steel plate bentable after cools down for quick model removal. Specifications: Size: about 184x184mm/7.24x7.24in 235x235mm/9.25x9.25in 257x257mm/10.12x10.12in 310x315mm/12.2x12.4in Component：Steel Plate with Double Side Coating For Easy Threed 3D Printers Package Includes: 1PC Steel Plate note: Due to problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-2mm error due to manual measurement.