Every Batman fans must have.Line Launcher fits well in the arm and has moving cylinders. The Line Launcher is a grapnel device used by Batman to get across large gaps or distances that couldn't be normally traversed. It was an alternative to the Grapnel Gun. It could only be used to traverse horizontally, not up or down.

The model is based on screenshots from the game. I tried to recreate the Line Launcher from the game as accurately as possible.

Here are two printable versions:

1- One-piece printing model 2- the Model is divided into 16 parts that will connect to each other.

Model dimensions:

length – 278 mm height – 186 mm width – 38 mm