[Home](./index.md) > [server](./server.md) > [BlockEntityOptions](./server.blockentityoptions.md) > [blockHalfExtents](./server.blockentityoptions.blockhalfextents.md) ## BlockEntityOptions.blockHalfExtents property The half extents of the visual size of the block entity when blockTextureUri is set. If no rigidBodyOptions.colliders are provided, a block collider with the size of the half extents will be created. **Signature:** ```typescript blockHalfExtents?: Vector3Like; ```