DIY Magnet Heatbed for €10,-

Hey!

I was tired of the tape on my heatbed, so i was looking for a decent piece of glass or a magnetic builtplate. But I live in a small town, and to get all that stuff i'll have to orderit.
So i went to my local hardware store and got a roll of 2 meters magnetic tape (€5,-), and got myself a oven tray in town (€5,-).

Stuck on the tape, cut the tray to size and stuck it on. One Issue though, I needed to glue in a piece above the Z end stop to make space for the bed.

To make everythin