Features APPLICABLE MODEL: Flexible magnetic disc size is 150 x 95mm, suitable for Mars 3, SLA DLP 3D printer. Check the model for better fit! ELASTIC STEEL PLATE: The first layer is a spring steel plate, which will not warp even when bent, but will return to its original state. Due to its ability to deform elastically, it is difficult for humans to permanently deform it. GOOD ADHESION: The surface of this spring steel plate is brushed to increase contact with the model and ensure that it does not fall off during printing. 260 ℃ HIGH TEMPERATURE RESISTANCE: This steel plate is made of spring steel, with good flatness, high temperature resistance, and no deformation. The PEI layer is wear resistant and has a long service life. EASY TO OPERATE: The material of this steel plate is a combination of magnetic steel, which can easily remove the mold by gently bending the steel plate. There is also a handle for easy removal of the printed surface. Specification: Item Type: Spring Steel Plate Platform Set Product Size: Approx. 150 x 95mm / 5.91 x 3.74in Product Application: For Mars 3, SLA/DLP 3D printer Product Material: Spring Steel Steel Plate Thickness: Approx. 0.5mm / 0.02in Magnetic Plate Thickness: Approx. 1.5mm / 0.06in Overall Thickness is About Approx. 2mm / 0.08in Package List:1 x Spring Steel Plate Platform  1 x Magnetic Rubber Plate   Package List 1 x Spring Steel Plate Platform 1 x Magnetic Rubber Plate