1Double Sided Printing: The smooth diamond PEO surface is flexible and detachable, while the golden matte PEI surface has strong high temperature resistance and high printing stability. 2Easy Demolding: PEI and PEO sheets make it easy for parts to adhere to the surfaces, the model can be easily removed by gentle bending. Double handle and locating hole design, achieving accurate installation and use. 3Suitable Filaments: The PEI surface is suitable for printing PLA, ABS, ASA, PETG, TPU, nylon, PA, PC, and the PEO surface has high temperature resistance of 120, can be re calibrated and printed with PLA and TPU. 4Excellent Flatness: The flat build plate ensures the high flatness of the model bottom, ensuring that the model adheres firmly to the surface of the printing platform without deformation even after repeated bending. 5Wide Compatibility: The specification of this double sided print bed is 315x310MM, suitable for K1 Maximum 3D printer model, which has strong compatibility and a wide range of applications. 1 x Build Plate