【Widely Application】Our PEO+PEI spring steel sheet (WITH MAGNETIC BUILD PLATE) is 310x315mm with 2 screw holes which compatible for Creality K1 Max, Ender 3 V3 Plus similarly sized FDM 3D printers. 【Excellent Adhesion】K1 Max build plate performs good in printing adhesion, no need glue and lac. The recommend temperature for the filaments in the plate, PLA is 60℃; PETG is 70℃. 【Provide 2 Types Printing Effect】PEO build plate surface can offer beautiful smooth diamond prints bottom; textured PEI sheet surface offer a matte texture and retain the frosted feeling. 【Easy to Remove】The PEO+PEI spring steel sheet is flexible, printing models can be easily removed by hand once the build surface had cooled or bend the plate and remove the models. The print bed won't be out of shape. 【Package Included】1 x PEO+PEI spring steel sheet; 1 x magnetic build plate. The size is 315x310mm with 2 screw holes. IdeaFormer IR3 K1 Max Ender 3 V3 Plus Magnetic Build Plate 315x310mm, Smooth PEO Textured PEI Spring Steel Sheet with Magnetic Surface Plate for Creality K1 Max/Ender 3 V3 Plus