5Pcs/Set Microwave Oven Repairing Parts Mica Plates Sheets Waveguide Cover Replacement Accessory for Home Kitchen Office Hospital 4.6 * 2.5 inch

Puedes cortarlo a la medida que desees y es fácil de instalar

Amazon actually didn’t have the signs for my microwave so I just bought a size bigger and traced out mine over theirs and cut it to fit and I have a bunch of extras so if my microwave ever starts zapping again I have to do is replace the wave cover easy Peezy you don’t have to get a new microwave when your microwave starts arcing just replace this cover and you’re done

Fit my small microwave perfectly. No need to trim. Does what I purchased it to do

These arrive nice and promptly, in a confusingly 'empty' seeming envelope. They feel less fragile than the original that had cracked while trying to wipe it. As for 'universal': on my oven these were indeed the width and height of the waveguide opening itself, but the mounting plate is, for unknown reason, twice the height of the guide itself, so I had to overlap two of these to fill the space. It still looks neat enough though.

The Mica plate sheet solved our problem perfectly.