Features STRONG ADHESION - Able to provide strong adhesion, the magnetic base can fit perfectly with the steel plate. And also good adhesion is not likely to fall off after bonding with the platform. FLEXIBLE DESIGN - The first layer of spring steel with brushed surfaces allows it to be elastically deformed to return to the original shape, which has increased the contact surfaces with the model to ensure that it does not demould. EASY TO USE - Easy to assemble and operate. Simply clean your building plate well, let it dry, place the magnetic cover on the building plate and place the flexible steel plate on it. You need to place a 2.5mm washer under the arm that activates the Z stop. GREAT MAGNETISM - Strong magnetism allows for greater convenience in printing large models without them falling off, while the handle design makes it much easier to remove printing surfaces. FASTER REMOVAL - This resin flexible board can be removed by bending. Easier removal of printed models from resin construction surfaces. Specification: Item Type: Spring Steel Plate Platform size: approx. 196 x 126mm/7.72 x 4.96 inches Material: spring steel, magnetic rubber plate, resin Application: For SLA and for DLP 3D printer. Steel plate thickness: approx. 0.5mm Magnetic plate thickness: approx. 1.5mm/0.06inch Package List: 1 x Spring Steel Plate 1 x Magnetic Rubber Plate Package List 1 x Spring Steel Plate 1 x Magnetic Rubber Plate