Birdarangs (Earth-9: Post-Crisis)

The Birdarangs are a series of projectile weapons used by Robin.

History
The Birdarangs were created as a light piece of metal and placed on the chest piece of the Robin Suit, acting as an emblem of the letter "R".

The original Birdarang was destroyed alongside the original Robin Suit after Dick Grayson retired his title as "Robin".

Designs
The Birdarangs are yellow in colour and light, easy to be thrown and detached from the suits' chest piece.