Features DOUBLE SIDED: PEI, PET double sided printing platform, with a smoothly PET platform on one side. The bottom surface of the printing model is smoothly, making it easy to disassemble and clean. On the other side is the PEI frosted surface, which presents a HIGH TEMPERATURE RESISTANCE: The surface of PET printing is resistant to 120 ℃ high temperature, and the PEI coating is resistant to 260 ℃. COMPATIBLE FILAMENTS: PET building surfaces only print PLA filaments; The PEI surface panel can print most filaments, such as PLA, ABS, PETG, TPU, and nylon. APPLICABLE MODEL: Double sided texture PEI, PET build board suitable for 3D printers, with a platform size of 235x235mm, compatible with for End 3, End 3 Pro, End 3S, End 3v2, for CR 20, CR 20 Pro, for Voxelab Aquila, for C2, for X2, for Neptune 3 Pro, e EASY TO DEMOULD: The mold can be easily removed by gently bending the steel plate. Choose and use with confidence! Specification: Item Type: 3D Printer Spring Steel Plate Set Material: PET, PEI, Spring Steel, Soft Magnet Product Size: Approx. 235 x 235mm / 9.25 x 9.25in Application: 3D printer Product Parameters: PEI Spraying Thickness Approx. 0.15mm / 0.01in Spring Steel Plate Thickness Approx. 0.4mm / 0.02in PET Surface Approx. 0.15mm / 0.01in Thickness of the rubber plate is about Approx. 1.4mm / 0.06in The overall thickness is about Approx. 2.1mm / 0.08in Package List:1 x Spring Steel Plate Printing Platform  1 x Magnetic Rubber Plate   Package List 1 x Spring Steel Plate Printing Platform 1 x Magnetic Rubber Plate