Jubilee Sized Spring Steel Sheets, Powder-Coated PEI on one side with smooth PEI on the other.
Optionally comes with Magnet Sheet rated to 140C.
Thickness of steel: .4mm
Thickness of magnet: 1.5mm
Use the Textured side for some extra grip, or the smooth side for that nice mirror finish.
Works with Mandela's Magnetic Bed