Scott Cao 7/8 size
Cellists moving up from a 3/4, or downsizing from a too-large 4/4 may want to consider the 7/8 size. It is about proportions — yours and the cello’s — for the best fit. This 7/8 Scott Cao model 017 is made of Chinese spruce and maple, has had Pegheds installed, and is set up with a Despiau French bridge, Akusticus tailpiece, NHM composite fitting and 8mm CF endpin. 7/8 size cellos vary in dimensions between makers and models. This particular cello has these dimensions:
Back length 725 mm
Upper bouts 335 mm
Lower bouts 425 mm
String length 670 mm
Depth 120-125mm