Well constructed and finished.
The grill meets the specs provided by Bosch for their under-counter fridges. I bought three for various uses. All were perfectly flat and well manufactured. They fit perfectly into a 45mm slot, and are substantial enough for anything you are likely to put onto a worktop. I treated the cut edges of the worktop with clear silicone, and put a fine bead along the flange of the grill, to avoid water ingress.
The only minor criticism is that the top edge of the ends wasn't finished as well as the long edges, and I had to use a couple of strokes with a fine file to take off the slight sharpness from them and the corners. Very minor, and wouldn't put me off recommending them to anyone.
Verified purchase: YesCondition: New