mcutils:slab 
Vanilla slab block behavior.
Component 
Options 
| Name | Type | Default | Description | 
|---|---|---|---|
| double_state | string | mcutils:double | 
Examples 
Slab 
json
{
  "format_version": "1.21.120",
  "minecraft:block": {
    "description": {
      "identifier": "wiki:custom_slab",
      "traits": {
        "minecraft:placement_position": {
          "enabled_states": ["minecraft:vertical_half"]
        }
      },
      "states": {
        "mcutils:double": [false, true]
      }
    },
    "components": {
      "mcutils:slab": {
        "double_state": "mcutils:double"
      }
    }
  }
}