---
title: strides
framework: metalperformanceshadersgraph
role: symbol
role_heading: Instance Property
path: metalperformanceshadersgraph/mpsgraphdepthwiseconvolution3dopdescriptor/strides
---

# strides

The strides for spatial dimensions.

## Declaration

```swift
var strides: [NSNumber] { get set }
```

## Discussion

Discussion Must be three numbers, one for each spatial dimension, fastest running index last. Default value: @[ @1, @1, @1 ]