Stove Gap Cover

My kitchen burner/oven combo unit is situated in the kitchen island, and because the gas lines and electrical plugs aren't recessed, it leaves a gap between the end of the burner appliance to the countertop. I've tried a bunch of different things but ultimately designed this as a cover.

I printed these using an Ender 3 Pro with Inland PLA+ 1.75mm filament, at 215C. Due to the sizing limitations of the print bed, I separated these into 4 total parts. They slide into each other and are quite snug. I would add some support for the extension on the pieces that have them as the ones I printed without support came out wonky.

You may also need to resize this based on the gap you're trying to fill. Here are my dimensions for my gap for reference;

Total length: 76.5CM (765mm)
Width: 3.6CM (36mm)
Height: 1.4CM (14mm)

I was able to print all 4 of these, 2 at a time. Took about 10-11 hours each time.