Features DOUBLE SIDED PRINTING PLATFORM: One side is a smooth PET platform, the bottom of the printing model is smooth, and the model is easy to disassemble and clean. On the other side is the PEI frosted surface, where the frosted sticker surface presents a uniq HEAT RESISTANT: The PET printing surface of spring steel magnetic build plate is resistant to 120℃, and the PEI coating is resistant to 260℃ COMPATIBLE FILAMENT: Only PLA filament is printed on PET building surface; PEI surface panel can print most filaments, such as PLA, ABS, PETG, TPU, nylon COMPATIBLE MODEL: Double sided texture PEI and PET build board has 150x150MM platform size, suitable for voron and other models 3D printers EXCELLENT PERFORMANCE: magnetic spring steel build plate is made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability Specification: Item Type: Spring Steel Magnetic Build Plate Product Size: Approx. 150 x 150mm / 5.91 x 5.91in Use: 3D printer PEI Coating Thickness: Approx. 0.15mm / 0.01in Spring Steel Plate Thickness: Approx. 0.4mm / 0.02in PET Side: Approx. 0.15mm / 0.01in Rubber Sheet Thickness: Approx. 1.4mm / 0.06in Overall Thickness: Approx. 2.1mm / 0.08in Package List:1 x Spring Plate Platform1 x Magnetic Rubber Sheet Note:Make sure the print size of your printer platform is compatible. Package List 1 x Spring Plate Platform 1 x Magnetic Rubber Sheet