--- title: BlockSpacer description: |- BlockSpacer is used to create empty block space, typically when variable spacing is needed between multiple elements. Note that you should favor BlockStack when spacing between all elements is the same. api_version: 2025-10 api_name: checkout-ui-extensions source_url: html: https://shopify.dev/docs/api/checkout-ui-extensions/latest/components/structure/blockspacer md: https://shopify.dev/docs/api/checkout-ui-extensions/latest/components/structure/blockspacer.md --- Block​Spacer Not supported in this version.