---
title: verticalBlankingMaxStretchPerFrame
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 15.0+, macOS 12.0+]
path: iokit/iodetailedtiminginformationv2/3753270-verticalblankingmaxstretchperfra
---

# verticalBlankingMaxStretchPerFrame

## Declaration

```occ
UInt16 verticalBlankingMaxStretchPerFrame;
```