Cobblestone Wall ID in Minecraft

The Cobblestone Wall ID in Minecraft Java Edition is minecraft:cobblestone_wall, the same on Bedrock. Before Java 1.13 it was 139.

/give command

Java 1.13 – 26.3
/give @p minecraft:cobblestone_wall 64
Gives a full stack of 64. Change the last number for a different amount.
Bedrock
/give @s cobblestone_wall 64
Place the block (Java)
/setblock ~ ~ ~1 minecraft:cobblestone_wall

Want enchantments, a name or lore? Open it in the give command generator.

Crafting table (makes 6)

Stonecutter: 1 Cobblestone → 1 Cobblestone Wall

Stonecutter: 1 Stone → 1 Cobblestone Wall

Use these in /setblock or /fill, for example minecraft:cobblestone_wall[east=none,north=none].