ITEM NAME:235*235mm 24V / 220W Bed Heatbed Hot Plate Aluminum for ENDER-3/3S/3Pro img *{margin:0;padding:0;.Features: 3mm aluminum substrate, hot bed and aluminum plate in one without adding glass. Product Size: 235 235 3mm, heating area is 220 220 3mm. 1Piece Aluminum Heated Bed. Aluminum plate surface for printing surface.