Sentence is a group of words which makes a complete sense.
That sentence is an example of parallel structure.
When there is repetition of a specific grammatical form in a sentence, parallelism or a parallel structure is produced. This occurs when you mantain the same pattern for every compared word or idea in your construction. This makes the idea easier to follow by the reader.
describing the character by giving details.
One of his handicaps is a mental handicap radio that he wears in his ear.
