PEI sprayed spring steel sheet,It can adhere to printing materials well, especially PLA and ABS. It does not warp when printing. It is easy to demould after the hot bed is cooled. The is smooth. Magnetic base,Soft magnetic rubber, soft texture, and has good magnetic and temperature resistance. With adhesive backing, it can be attached to the hot bed platform. Upgraded PEI powder frosted coating.No need to worry about the nozzle hitting the scraper or scratching it.Compared with ordinary PEI film, it has a longer lifespan. Printing without warping, strong viscosity and easy to remove mold.The printed model can be removed without the help of other tools. It can be bent and then returned to a flat state without damaging the model. Adhesive-backed soft magnetic base,Super strong adsorption force, the model not move during printing. Hign-concerned Chemical:None Model Number:steel plate Item Type:Heatbed diameter size:260mm usage:For Super Racer 3d printer range:3d printer parts Colour:As Shown Material:Steel Plate Package Contents: 1 * Build Plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.