Features [Dual Side Printing] The PEY PEI build plate supports two sided printing: one side with PEI coating and the other with dazzling star pattern that reflects brilliant light and color from different angles. [Enhanced Adhesion] The PEY surface on the build plate offers superior adhesion compared to smoothly PEI PET or PEO, ensuring a secure grip of your printed models. [Flexible Steel Plate] The 3D printer plate is made of spring steel that bends to allow easy model removal and can be recovered to flatness without deformation. [Wide Material Compatibility] The print platform caters to various printing materials. The PEY side prints PLA, TPU, PETG while the PEI side prints PLA, PLA CF, PETG, PC, ABS, TPU, Nylon, etc. [Printer Compatibility] With size of 257x257mm, the 3D printer bed is compatible with for Ender 5 S1, for K1, for K1 Maximum, for Ender 5 S1, for Ender 3 S1 Pro, for Ender 3 S1, for Ender 3 V2 Neo, for Ender 3 V2, for Ender 5, for Ender 5 Pro, for CP 01, for CR 20, etc. Specification: Item Type: PEY PEI Build Plate Material: Spring Steel Size: Approx. 257x257mm / 10.12x10.12in Package List: 1 x PEY PEI Build Plate Package List 1 x PEY PEI Build Plate