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[Home](./index.md) &gt; [server](./server.md) &gt; [DynamicRigidBodyOptions](./server.dynamicrigidbodyoptions.md) &gt; [additionalMassProperties](./server.dynamicrigidbodyoptions.additionalmassproperties.md)

## DynamicRigidBodyOptions.additionalMassProperties property

The additional mass properties of the rigid body.

**Signature:**

```typescript
additionalMassProperties?: RigidBodyAdditionalMassProperties;
```