OTHER: New look at The Batman grapple gun reveals what those darts on his gauntlets are used for : r/DC_Cinematic

The Batman costume research and found parts ID, Page 10

Grapple Gun (The Batman film), Batman Wiki

DC Batman Movie Gauntlet

Samples from The Batman movie artbook : r/DC_Cinematic

Grapple Gun (The Batman film), Batman Wiki

Grapple Gun (The Batman film), Batman Wiki

I took some upclose photos of the actual batsuit. It's at SXSW. : r/batman

The Batman costume research and found parts ID, Page 10

Batman Reveals The Origin of His Grapple Gun (& Its Connection to a Surprising Ally)

OTHER: Here's some of the real life gear I put together compared with Robert Pattinson's batsuit : r/DC_Cinematic

Batman's Grappling Gun Autodesk Community Gallery, 48% OFF

Grapple Gun/Harpoon, The Batman — Concept Art Association