After I returned other (cheaper, but from the feeling more comfortable) cushion of another company because hardly 37 were broad rather than 40 cm - about principle, it does not go, I just need exactly between 40- 45 cm under my head to have ). These have 80 x 40 measured and are well made and beautifully packaged. Collided with filling, thus easily adaptable depending on what you like. I have really given me trouble, these pillows like to (wanted to save me more Kauferei), but these are unfortunately the worst pillows I have ever had. My head lowers always deeply, even after all these adjustments or removal of the filling, and to use (I was hoping that it might be a bit firmer with time). From my perspective, it makes no sense to have this cushion, because then I can actually practically sleeping on the mattress without a pillow mass constantly beats me around the ears.