Upgrade Heatbed PEY/PED/PEO/PET/PEI Sheet Coated Spring Steel Plate 235/310/257mm Without or With Magnetic Base 3D Printer Parts For Ender 3/5 Pro CR10/20 P1P Size: 235x235mm: For Creality Ender 3 J Pro / V2/Creality CR-20/Ender 5 / Ender 5 Pro/Artillery Genius Genius Pro/Artillery Hornet/TwoTrees Saphire Pro/Tevo Tarantula Pro/Geeetech A10/Biqu B1/Elegoo Neptuine 2/Voxelab Aquila/Anet et4/JGMaker Magic/Anycubic Mega Zero/Longer LK4 Pro 310X310mm: For Creality & Hictop CR-10 /S /Makerbot Z18/Sidewinder X1 /X2/Raise3D N2/JG Aurora A5/A5X/Folger Tech FT-5/Elf CoreXY/Sainsmart Coreception CoreXY/Biqu Thunder/ADIMLab Gantry/Wahao D9/300/Tenlog TL-D3 Pro/Sunlu S8/JGMaker Artist-D Dual Extruder/Hictop D3 Hero/ZYLtech Gear/Tevo Tornado/Longer LK5 Pro/ZoneStar Z9V5 MK3 310x315mm: For Creality K1 Max 241x253mm: For Prusa i3 MK3/S/+ and MK2.5/S 257x257mm: For Bambu Lab X1 P1P P1S Advantages: Never warp& Never rust. Easy to get the first layer even for a new user Flexible, Removable, stick to magnets very well Suits variety of filaments, especially for PLA Free clean- just flex the plate a little then take the prints off after cooled Fast heater performance, less waiting time after printing. A lifetime 3D printer bed Instructions: 1. For the first printing, it must be leveled (the distance between the nozzle and the hot bed is generally A4 paper thickness) 2. Tear off the adhesive on the base of the magnetic sticker and stick it on the hot bed platform, pay attention to be flat and do not leave air bubbles 3. Adsorb the PEI side or the PET side spring steel plate on the magnetic base 4. Start printing, the temperature of the hot bed can be set to 40°C-80°C according to the actual situation (do not exceed 80°C). 5. Take off the printing surface and bend it gently to achieve easy demoulding