The phrase "about the flexibility of" is correct and usable in written English.
You can use it when discussing the adaptability or versatility of a particular subject or concept.
Example: "The report focuses on the flexibility of the new software in accommodating various user needs."
Alternatives: "regarding the adaptability of" or "concerning the versatility of".
Proponents of electronic books have been talking for years about the flexibility of digital information.
Sánchez is also, perhaps, too optimistic about the flexibility of his electorate.
McCarthy touts the plan as win-win for business and the environment: What's special about the flexibility of our plan?
Brokers disagree about the flexibility of landlords on retail rents, and the difference may be a matter of location.
Still, he referred to technology like Pro Tools and Auto-Tune as having "created a musical landscape that is very uniform" and enthused about the flexibility of the flesh-and-blood musicians they recruited, like the drummer John Robinson, who played on Michael Jackson's "Off the Wall".
Thus, these Tg values may not be 100% correct, rather presented a rough idea about the flexibility of the soft segment.
And yet it's doubtful that he's talking about suicide: such is the flexibility of a country-music metaphor.
Tianan's PHBV contains about 5% valerate which improves the flexibility of the polymer.
The density for the constant domains (remote from the VLPs) of the Fab fragments was about 17% lower, consistent with the flexibility of the elbow angle between the constant and variable domains.
This putative interface region was considerably more extensive than that found in the X-ray structure of full-length ERp27 (PDB code 4F9Z, H. Schindelin and F.-X. Kober) and stimulated an exploration of the flexibility of ERp27 about the interdomain linker.
We confirm previous findings about the unique flexibility of the CK2α catalytic subunit in the hinge/αD region, the p-loop and the β4β5 loop, and show here that there is no clear-cut correlation between the conformations of these flexible zones.
