# Grasshopper.Rhinoceros.Model namespace

Assembly: [Grasshopper](https://developer.rhino3d.com/api/gh1/assembly/grasshopper.md)

## Classes

- [ModelEarthAnchorPoint](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.model.modelearthanchorpoint.md): Represents a Rhino Earth anchor point. Wraps the functionality of the [EarthAnchorPoint](https://mcneel-apidocs-rhinocommon-7f6eb10c6967.herokuapp.com/api/rhinocommon/type/rhino.docobjects.earthanchorpoint/) type.
- [ModelEarthAnchorPoint.Attributes](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.model.modelearthanchorpoint.attributes.md)
- [ModelInstanceDefinition](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.model.modelinstancedefinition.md): Represents a Rhino block definition. Wraps the functionality of the [InstanceDefinition](https://mcneel-apidocs-rhinocommon-7f6eb10c6967.herokuapp.com/api/rhinocommon/type/rhino.docobjects.instancedefinition/) type.
- [ModelInstanceDefinition.Attributes](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.model.modelinstancedefinition.attributes.md)
- [ModelLayer](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.model.modellayer.md): Represents a Rhino model layer. Wraps the functionality of the [Layer](https://mcneel-apidocs-rhinocommon-7f6eb10c6967.herokuapp.com/api/rhinocommon/type/rhino.docobjects.layer/) type.
- [ModelLayer.Attributes](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.model.modellayer.attributes.md)
- [ModelObject](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.model.modelobject.md): Represents a Rhino model object. Wraps the functionality of the [RhinoObject](https://mcneel-apidocs-rhinocommon-7f6eb10c6967.herokuapp.com/api/rhinocommon/type/rhino.docobjects.rhinoobject/) type.
- [ModelObject.Attributes](https://developer.rhino3d.com/api/gh1/type/grasshopper.rhinoceros.model.modelobject.attributes.md)