Brand new, unused item. TRONXY Platform Sheet Magnetic Steel Plate PVC Platform Sticker Matching TR Auto Leveler, Suitable for X5SA / X5SA PRO 3D Printer, Surface Printing Bed Platform for Steel Plate Structure Size: 330×330mm Easy to use: Peel off the sticker on the back of the tile and stick it on the hot bed, the steel plate is directly attached to the magnet. Grid function: Can be used to measure the size of the printed model. Advantages of magnetic steel plate: Does not bend, does not rust. Even for new users, it's easy to get the first layer. The heater performs quickly, but the waiting time after printing is short. TR Auto Leveling Sensor Function: Upgrades the new version of the auto leveler. Can detect metal and glass. Notice: When printing the first layer, do not scratch the sticker with the nozzle. The PVC sticker is integrated with the steel plate, so do not peel it off. Since this is an unopened item, we cannot handle initial defects, etc.