Several parts of the standard and library refer to structural types, including library mandates that types be structural, yet there is no way to query whether a type is structural. Library mandates clauses mean that library implementers must somehow have this functionality, but it is simply not exposed to users. We propose a new reflection metafunction - *is_structural_type(info)* as a solution, which would return *true* when *info* is the reflection of a structural type, and *false* otherwise. We also propose a corresponding type trait. The reflection metafunction is proposed to be added to the *<meta>* header, and the type trait to <type_traits>. We provide a sample implementation using other reflection metafunctions from P2996 to demonstrate how far we can go with the existing batch of reflection type queries included in C++26. In addition, we compare the approaches of using traditional type traits vs. using reflection metafunctions to query type attributes.