This is the 6186th most frequent Japanese word.
ガッサータ
The term "ガッサータ" does not appear to be a standard Japanese word; it may be a transliteration, slang, or a specific contextual term.
In this sentence, ガッサータ is used to refer to a specific item, and the context suggests it is an object characterized by its durability.
このガッサータはとても丈夫です。
This ガッサータ is very durable.
Here, ガッサータ is used to represent an item possessed by someone and shown to another person.
彼が使っているガッサータを見せてくれました。
He showed me the ガッサータ he has been using.
The sentence uses ガッサータ in a context questioning its suitability for a particular application.