Measures 19" wide and 5 3/4" high.
Machined to accept 3 3/8" Diameter and 2 1/16" gauges.
The majority of after market universal gauges are 3 3/8" and 2 1/16" diameter.
There are 2 small threaded holes to help mount this panel to a surface but it is secured by the gauges as they are clamped into position.
There are no studs or hardware included.
Please note: This is 'sand' cast and not 'die' cast so surfaces and edges may be un-even.