# Bone

Roblox Engine API class from Roblox Studio 0.744.0.7441077 (version-7aaa6838d36c4448).

- Inherits from, nearest first: [Attachment](https://rapi.sleaze.dev/classes/Attachment.md), [Instance](https://rapi.sleaze.dev/classes/Instance.md), [Object](https://rapi.sleaze.dev/classes/Object.md)
- Memory category: Instances
- HTML page: https://rapi.sleaze.dev/classes/Bone/
- Roblox documentation: https://create.roblox.com/docs/reference/engine/classes/Bone

Bones are non-rendered objects that drive the movement of one or more parts for the purposes of animation, or creating clothing and characters.

## Properties

### TransformedCFrame

```luau
Bone.TransformedCFrame: CFrame = CFrame.identity
```

- Tags: Hidden, Read only, Read capabilities: Animation + Basic

Describes the combined [`CFrame`](https://rapi.sleaze.dev/index/types/CFrame.md) offset of the bone and the current animation offset in the bone local space.

### TransformedWorldCFrame

```luau
Bone.TransformedWorldCFrame: CFrame = CFrame.identity
```

- Tags: Read only, Thread unsafe, Read capabilities: Animation + Basic

Describes the combined [`CFrame`](https://rapi.sleaze.dev/index/types/CFrame.md) offset of the bone and the current animation offset in world space.

### Transform

```luau
Bone.Transform: CFrame = CFrame.identity
```

- Tags: Not replicated, Read capabilities: Animation + Basic, Load only

Determines the current animated offset of the bone in its local space.

## Inherited members

- From [Attachment](https://rapi.sleaze.dev/classes/Attachment.md): `Visible`, `Axis`, `SecondaryAxis`, `WorldAxis`, `WorldCFrame`, `WorldOrientation`, `WorldPosition`, `WorldSecondaryAxis`, `WorldRotation`, `CFrame`, `Orientation`, `Position`, `Rotation`, `GetConstraints`, `GetAxis`, `GetSecondaryAxis`, `SetAxis`, `SetSecondaryAxis`
- From [Instance](https://rapi.sleaze.dev/classes/Instance.md): `Archivable`, `archivable`, `Attributes`, `AttributesReplicate`, `AttributesSerialize`, `HistoryId`, `Name`, `Parent`, `PredictionMode`, `PropertyStatusStudio`, `RobloxLocked`, `SerializedOverrides`, `SourceAssetId`, `Tags`, `UniqueId`, `numExpectedDirectChildren`, `DataCost`, `Capabilities`, `DefinesCapabilities`, `IsInSandbox`, `Sandboxed`, `AddTag`, `ClearAllChildren`, `Clone`, `Destroy`, `FindFirstAncestor`, `FindFirstAncestorOfClass`, `FindFirstAncestorWhichIsA`, `FindFirstChild`, `FindFirstChildOfClass`, `FindFirstChildWhichIsA`, `FindFirstDescendant`, `GetActor`, `GetAttribute`, `GetAttributeChangedSignal`, `GetAttributes`, `GetChildren`, `GetDebugId`, `GetDescendants`, `GetFullName`, `GetStyled`, `GetStyledPropertyChangedSignal`, `GetTags`, `HasTag`, `IsAncestorOf`, `IsDescendantOf`, `IsPropertyModified`, `QueryDescendants`, `RemoveTag`, `ResetPropertyToDefault`, `SetAttribute`, `WaitForChild`, `Remove`, `children`, `clone`, `destroy`, `findFirstChild`, `getChildren`, `isDescendantOf`, `remove`, `AncestryChanged`, `AttributeChanged`, `ChildAdded`, `ChildRemoved`, `DescendantAdded`, `DescendantRemoving`, `Destroying`, `StyledPropertiesChanged`, `childAdded`
- From [Object](https://rapi.sleaze.dev/classes/Object.md): `ClassName`, `className`, `GetPropertyChangedSignal`, `IsA`, `isA`, `Changed`