I made these to make setting ride height and droop easier. 5.0-5.5 mm ride height, each gauge has the ride height and 1, 1.5, 2, 2.5, and 3mm over ride height. Overall dimensions are about 60x10x8.5mm and 5.2 grams. Measuring dimensions were very close, ranging from .00mm to .05mm over what they should be, so a very small amount of sanding to get that .05mm down to .00mm would be required if you wanted it to be dead on.
Sold through shapeways if you're interested!