How to build a lego batman grappling hook

Batman's Grappling Hook : 11 Steps - Instructables

Grapple Gun, Batman Wiki

Batman's Grapnel Gun - Custom Lego MOC

Building LEGO Grappling Hook Gun… wanted to make a quick video for

LEGO Batman Minifigure Super Heroes Dawn of Justice 76044

LEGO Batman Set 211803 Brick Owl - LEGO Marketplace

THE LEGO® BATMAN™ MOVIE - LEGO.com for kids

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LEGO Batman Movie producers say goal is to make 'coolest Batman

THE LEGO® BATMAN™ MOVIE - LEGO.com for kids

How To Build Batman's Grappling Hook Gun

LEGO Batman: Mr. Freeze Batcycle Battle 76118 - Let's Build!

Figure is less than 2 inches tall.

LEGO Superheroes: Batman Minifig with Rocket Pack and Grappling Hook Gun