---
title: "initWithLowerBound:upperBound:"
framework: pencilkit
role: symbol
role_heading: Instance Method
path: "pencilkit/pkfloatrange/initwithlowerbound:upperbound:"
---

# initWithLowerBound:upperBound:

A utility class used to contain ranges returned by the PKStroke API.

## Declaration

```occ
- (instancetype) initWithLowerBound:(CGFloat) lowerBound upperBound:(CGFloat) upperBound;
```

## Parameters

- `lowerBound`: A floating point value that represents the lower bound of the range.
- `upperBound`: A floating point value that represents the upper bound of the range.

## Return Value

Return Value A new range instance with the supplied upper and lower bounds.