# URDFMimicJoint

class in `urdf-loader`, extends `URDFJoint`

```js
import { URDFMimicJoint } from 'urdf-loader';
```

An object representing a robot joint which mimics another existing joint. The value of this
joint can be computed as `value = multiplier * other_joint_value + offset`.

## Properties

### .mimicJoint: string

The name of the joint which this joint mimics.

### .offset: number

default `0`

Specifies the offset to add in the formula above. Defaults to 0 (radians for revolute joints, meters for prismatic joints).

### .multiplier: number

default `1`

Specifies the multiplicative factor in the formula above. Defaults to 1.0.