The double-sided print bed suitable for 3D printers with 235x235mm platform size, such as suitable for Craetily K1/K1C/Ender-3 S1 /Ender-3 S1 Pro/Ender-3 V3 KE/Ender-5 S1 /K1 /Ender-3 V3 SE. Please confirm your 3D printer platform size before ordering.