[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [LayerTree](./puppeteer.protocol.layertree.md) > [Layer](./puppeteer.protocol.layertree.layer.md) > [anchorZ](./puppeteer.protocol.layertree.layer.anchorz.md) ## Protocol.LayerTree.Layer.anchorZ property Transform anchor point Z, absent if no transform specified Signature: ```typescript anchorZ?: number; ```