(W = side to side) (D = front to back) (H = top to bottom)
Total Width: 136mm (Actual Size) 5-2/5'' (Approximate Size)
Total Height: 16mm (Actual Size) 5/8'' (Approximate Size)
Projection: 25mm (Actual Size) 1'' (Approximate Size)
Center to Center: 128mm (Actual Size) 5-3/64'' (Approximate Size)
Total Width: 170mm (Actual Size) 6-3/4'' (Approximate Size)
Total Height: 17mm (Actual Size) 5/8'' (Approximate Size)
Projection: 26mm (Actual Size) 1'' (Approximate Size)
Center to Center: 160mm (Actual Size) 6-5/16'' (Approximate Size)
Total Width: 318mm (Actual Size) 12-1/2'' (Approximate Size)
Total Height: 25mm (Actual Size) 1'' (Approximate Size)
Projection: 38mm (Actual Size) 1-1/2'' (Approximate Size)
Center to Center: 305mm (Actual Size) 12'' (Approximate Size)

A= Width, C= Center-to-Center