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# accessibilityMaxValue

The maximum value for the accessibility element.

```
@property (strong, nullable) id accessibilityMaxValue;
```

## Discussion

This property is set to `nil` by default. Only a few AppKit controls (for example, [`NSSliderCell`](/documentation/AppKit/NSSliderCell)) support this value. Set this property only when the element has an [`accessibilityValue`](/documentation/AppKit/NSAccessibility-c.protocol/accessibilityValue) property and you want to define the maximum possible value.

## See Also

[`@property (strong, nullable) id accessibilityValue;`](/documentation/AppKit/NSAccessibility-c.protocol/accessibilityValue)

The accessibility element’s value.


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