It has the appearance of a pair of shiny white bird like wings. After a wing was chopped off by Judge Q, it is now single winged.
As the name suggests, these wings can act as a shield and block opponent's attacks.
Flight: Like the appearance suggests The Shield of Discrimination can cause flight as it is a literal pair of wings on the back of it's user.
High Speed Movement: It is capable of moving at high speeds. Axley is often shown flying in a zig zag motion at very high speeds.
Shield: It is capable of blocking powerful attacks by wrapping around the user. It has shown to be able to shield at least two people at once.