Official Creality Quality – Direct magnetic fit for K1 Max (also compatible with Ender-3 V3 Plus and similar models) Textured/Frosted PEI Surface – High-grip powder coating prevents warping; matte textured finish on model bottoms Flexible Spring Steel – Bend to release prints effortlessly; high strength and scratch/wear resistance Strong Magnetic Force – Includes soft magnetic sticker for secure, no-shift hold at elevated temps Specs – Size: 315×310mm | Heat-resistant PEI | Easy snap-on install | “B Plate” labeling with glue recommendation