PEI PEO Build Plate 3D Print Bed Textured PEI Surface + Smooth PEO Surface Magnetic Spring Steel Flexible Platform Compatible with Ender-3 S1/ Ender-3 S1 Pro/End-5 S1/K1 3D Printers - 235*235MM with Magnetic Sheet Features: This PEI + PEO side textured built plate is compatible with 3D printer models such as Ender-3 S1/ Ender-3 S1 Pro/End-5 S1/K1. Double Sided Printing: On one side, it is sprayed with heat-resistant and wear-resistant PEI powder, which has high adhesion and wear resistance; On the other hand, there is a PEO diamond texture, which prints a model with a smooth and flat bottom. The double-sided building board combines the advantages of PEI/texture stickers and can be freely switched. Easy model removal: The selected high-strength spring steel, is not only high flatness but also good elasticity. Once the printing complete, users can remove the printed model effortlessly in one second with just as light bend.  Strong Magnetic Force: Use the strong magnetic stickers, which can maintain high magnetic properties under high temperature to ensure printing stability. Precise Positioning for Quicker Application: Dual handles prevent burns, and the positioning hole design makes it easier to install and use. More Stable Molding: The golden textured PEL has high adhesion to prevent the model from warping while printing ,whether at high or low temperatures. Wide Compatibility: Applicable to most materials such as PLA, ABS, ASA, PETG, TPU, PC, PA, etc. Specification: For: Ender-3 S1/ Ender-3 S1 Pro/End-5 S1/K1 Size: 235x235MM 6 Optional Types: Without Magnetic sticker -  One Side PEI and One Side PEO,  One Side PEI and One Side PET, Double side PEI Coated; With Magnetic sticker -  One Side PEI and One Side PEO,  One Side PEI and One Side PET, Double side PEI Coated Packing List: 1 x Build Plate Sheet 1 x Magnetic Sticker