3D Printer Heated Bed Upgrade PEO+PEI Double Side Spring Steel Sheet with Magnetic Base 235x235mm Build Plate

235x235mm size of heat bed is compatible with Ender 3/ Ender 3 Pro/ Ender 3S/ Ender 3 v2/CR 20/CR 20 Pro/Ender 5 / Ender 5 Pro 3D printers and others with 220x220mm print platform., Double Sided PEI Film + PEO: PEO and PEl materials increase the adhesion to the printed model. Smooth bottom surface of the printed model, durable., Made of spring steel, It has the ability to elastically deform, and it is difficult for manpower to permanently deform it., The printed model can be removed without the help of other tools, can be bent and returned to a flat state, no loss mode., Easy to clean, just wipe it off with a wet tissue or alcohol before printing.