I got a set from D.K. as well, but don't recall the dimensions except a 1.5" rise which can be a little tiring on rides over 500m, but not a deal beaker and it looks good (I think). The big thing though on my F1 is the length of the bars -
The brake master cylinder and brake line just barely clear the tach. If your bars are to be below the level of your instruments, be sure and measure from the bend in the brake line to the tach housing to find the minimum bar length you can get away with.