I was so excited to receive this,  When it came I was extremely disappointed, all the corners were damaged, and it didn’t fit my 600 x 800mm radiator.  Please don’t do what I did and assume the 10.5 measurement is the height , the height is 7.5.  This left a gap of 10cm, however I am having guests in 2 days didn’t have time to return so i secured it to the wall and made it work!