Ender-3 print bed clip / strip

My stab at creating a clip/strip to hold down the stock print bed vinyl/plastic sheet and help eliminate any warping that has happened to it. It should fit the Creality Ender 3 print bed (235x235 mm).

Still a work in progress. The 2 edges have different depths. The idea is that deepest edge go *under* the print bed, to reduce the chance of crashing into this part when using it. Be aware that there may be damage if your printer runs into the strip and something has to give.

Obviously it sho