[page:Line] →

# [name]

An axis object to visualize the the 3 axes in a simple way.
The X axis is red. The Y axis is green. The Z axis is blue.

## Example

`var axisHelper = new THREE.AxisHelper( 5 ); scene.add( axisHelper );`

## Constructor

### [name]([page:Number size])

size -- Define the size of the line representing the axes.
Creates an axisHelper with lines of length size.

## Source

[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]