"of a wide range" is an idiomatic expression that is used often in written English.
For example: The store offers a variety of products of a wide range.
It became the site of a wide range of experiments.
festival, with presentations of a wide range of Brown's dances.
Individual portraits of a wide range of New Yorkers are also included.
No Man's Sky will make use of a wide range of atmospheric sound.
These ranged from "safe space" policies, to the barring of a wide range of speakers.
The 1980s saw the launch of a wide range of accessories in the club check pattern.
He was a lifelong member of a wide range of ecological, social and human rights organizations.
Third, universities are best set up to give trainees experience of a wide range of schools.
An actor empties himself of himself and is capable of a wide range of emotion.
As a result, that 650,000 lies near the middle of a wide range of possibilities.
Evacuation is aided by voluntary contraction of a wide range of accessory muscles.
