Features DOUBLE SIDES --- Smooth PET platform, the printing model bottom is smooth, PEI frosted surface, the frosted touch provides higher adhesion to the model. MAGNETIC BASE --- Equipped with magnetic build plate base, made of rubber material, resistant to high temperature and wear, ensuring stable and reliable printing. HIGH TEMP RESISTANCE --- The surface of PET printing is resistant to high temperatures of 120℃, and the PEI coating surface is resistant to high temperatures of 260℃. APPLICABLE FILAMENT --- The PET build surface can only print PLA filament, while the PEI surface panels can print PLA, ABS, PETG, TPU, nylon and other filaments. APPLICABLE MODEL --- The specification of the double sided build plate is 120x120MM, suitable for Voron and other 3D printer models, and has good compatibility. Specification: Item Type: 3D Printer Build Plate Product Size: Approx. 120 x 120mm / 4.7 x 4.7in Product Use: 3D Printer PEI Spraying Thickness: 0.15mm Spring Steel Plate Thickness: 0.4mm PET Surface: 0.15mm Rubber Plate Thickness: About 1.4mm Overall Thickness: About 2.1mm Material: PET, PEI, Spring Steel, Soft Magnetic Package List:1 x Spring Steel Plate 1 x Magnetic Rubber Plate Note:Make sure the print size of your printer platform is compatible. Package List 1 x Spring Steel Plate 1 x Magnetic Rubber Plate