[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Emulation](./puppeteer.protocol.emulation.md) > [SetPageScaleFactorRequest](./puppeteer.protocol.emulation.setpagescalefactorrequest.md) ## Protocol.Emulation.SetPageScaleFactorRequest interface Signature: ```typescript export interface SetPageScaleFactorRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [pageScaleFactor](./puppeteer.protocol.emulation.setpagescalefactorrequest.pagescalefactor.md) | number | Page scale factor. |