---
title: length
framework: modelio
role: symbol
role_heading: Instance Property
path: modelio/mdlmeshbuffer/length
---

# length

The data size of the buffer, in bytes.

## Declaration

```swift
var length: Int { get }
```

## See Also

### Working with Data in a Buffer

- [fill(_:offset:)](modelio/mdlmeshbuffer/fill(_:offset:).md)
- [map()](modelio/mdlmeshbuffer/map().md)