> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ntop.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Merge and Weld Meshes

Combine multiple Meshes into a single Mesh and collapse vertices within a given distance threshold.

### Inputs

| Name               | Type                                                    | Description                                                                                                                                           |
| ------------------ | ------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
| Meshes             | [Mesh List](../../../../block-documentation/types/mesh) | Meshes to merge.                                                                                                                                      |
| Distance threshold | [Scalar](../../../../block-documentation/types/scalar)  | Vertices within this distance threshold will be merged together into one vertex. If not provided, meshes are concatenated without any vertex welding. |

### Outputs

| Type                                               |
| -------------------------------------------------- |
| [Mesh](../../../../block-documentation/types/mesh) |
