Measuring your Screen!
I highly recommend you measure your TV/Laptop/Tablet prior to purchase to avoid disappointment.
These sizes are overestimated because if the cover is a bit big there is adjustable elastic to make for a good fit. Better for the cover to be a little big to allow for adjustment and not unusable if too small.
32” (diameter of screen) sized TV - 47 cm High / 82 cm Wide frame measurement
40” (diameter of screen) sized TV - 56 cm High / 96 cm Wide frame measurement
43” (diameter of screen) sized TV - 58 cm High / 101 cm Wide frame measurement