The NormalId enum has 6 items.

Enum items

Name	Value
Right	0
Top	1
Back	2
Left	3
Bottom	4
Front	5

Referenced by

• BasePart:Resize (normalId)
• BasePart:resize (normalId)
• CoreGui:SetUserGuiRendering (faceId)
• CoreGui.UserGuiRenderingChanged (faceId)
• FaceInstance.Face
• Feature.FaceId
• Handles.MouseButton1Down (face)
• Handles.MouseButton1Up (face)
• Handles.MouseDrag (face)
• Handles.MouseEnter (face)
• Handles.MouseLeave (face)
• Mouse.TargetSurface
• ParticleEmitter.EmissionDirection
• RootImportData.WorldForward
• RootImportData.WorldUp
• SurfaceGuiBase.Face
• SurfaceSelection.TargetSurface
• SpotLight.Face
• SurfaceLight.Face
• ImporterRootSettings.WorldForward (removed)
• ImporterRootSettings.WorldUp (removed)
• SurfaceGui.Face (removed)
• Terrain:resize (normalId) (removed)
• Terrain:Resize (normalId) (removed)

External links

• NormalId in the Roblox Creator Documentation
• NormalId in the Roblox API Reference