Batman Forever Grappling/Grapnel Hook?

Would a grapple gun like the one Batman uses be useful to the military? - Quora

Join Batman in the fight against crime and add this iconic gadget to your arsenal when you get this DC Comics Batman the Dark Knight Grappling Hook.

DC Comics Batman the Dark Knight Grappling Hook

NECA Batman Grapnel Launcher replica

Grappling gun, DC Movies Wiki

The Batman - Grapple Launcher Limited Edition Prop Replica – Factory Entertainment, Inc.

Batman Forever Folded Batarang (Stunt)

Two-Face (Batman Forever) Mask RPF Costume and Prop Maker Community

Batman Forever Folded Batarang (Stunt)

Batman Forever; Robin masks., Page 2

Batman Forever; Robin masks., Page 2

Batman Forever Set of Production Made Sonar Grapple Pincher Hooks original prop weapon

Spring-action reel, Batman Wiki

Would Batman's grapple gun work in real life? - Quora