[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [SystemInfo](./puppeteer.protocol.systeminfo.md) > [Size](./puppeteer.protocol.systeminfo.size.md) ## Protocol.SystemInfo.Size interface Describes the width and height dimensions of an entity. Signature: ```typescript export interface Size ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [height](./puppeteer.protocol.systeminfo.size.height.md) | [integer](./puppeteer.protocol.integer.md) | Height in pixels. | | [width](./puppeteer.protocol.systeminfo.size.width.md) | [integer](./puppeteer.protocol.integer.md) | Width in pixels. |