LF: slim plastic/aluminum/metal board

[G-ZUS]

Looking to make a custom euro plate and need a slim piece of plastic, metal or aluminum. Ideally would be 20.5 x 4.5 inches but if bigger I can cut it down. Does anyone have a piece of something laying around or know where I can get something like this?

[DeleriousZ]

Most canadian tires and home hardwares have sheets of steel and aluminum in various thicknesses and sizes. Alternatively you can check out metal supermarkets, they do custom sized metal sales.

[G-ZUS]

^ Thanks will check them out