Feature:1. High temperature resistance: This spring printed steel sheet is temperature resistant. The PET surface is resistant do 120C and the PEI coating is resistant do 260C. 2. Multifunctional: This spring printed steel plate is very compatible. PET construction surface only prints PLA fiber, and PEI surface panel can print most fibers, such as PLA, ABS, PETG, TPU, nylon. 3. Good compatibility: This spring printed steel plate is suitable do 3D printers with 220x220mm platform size, such as MK2, MK2A, Anet A8, Anet A6, Reprap, Mendel, Wanhao Duplicator i3, Monoprice Maker. 4. 5. Good performance: This ma printer spring steel plate on one side matte PEI surface, and the matte decal surface ma unique matte touch, providing higher adhesion and pressure on the model without warping. . Double Printed Bed 3D 220x220mm Style . Double Printed Bed 3D 220x220mm Style Specifications: Item type: Double bed with 3D print Material: PET, PEI, stal spring, soft magnets Size: approx. 220x220mm/8,66x8,66 inch Application: 3D printer Parameters: PEI spray thickness: approx. 0.15 mm / 0.01 inch Spring steel sheet thickness: approx. 0.4 mm / 0.02 inch PET surface: approx. 0.15 mm / 0.01 inch Thickness of rubber plate: approx. 1.4 mm / 0.06 inch Total thickness: approx. mm /0.08in . Double Printed Bed 3D 220x220mm Style . Double Printed Bed 3D 220x220mm Style How to use: Install and use directly. . Double Printed Bed 3D 220x220mm Style . Double Printed Bed 3D 220x220mm Style Package List:1 x do platform for printing spring steel plates 1 x magnetic rubber sheet . Double Printed Bed 3D 220x220mm Style . Double Printed Bed 3D 220x220mm Style