Cobblestone Wall is a block that functions similarly to fences, made from cobblestone or mossy cobblestone. Players use it primarily for decorative purposes or as a fortification barrier that cannot be jumped over by most mobs. It connects to other wall blocks and some other block types to create continuous structures. Crafting it involves placing cobblestone blocks in a two-row horizontal grid within the crafting table, yielding six wall units per six cobblestones used.
The numerical item ID for Cobblestone Wall is 139
Numerical item IDs will only work in Minecraft versions below 1.13.
The item ID for Cobblestone Wall is minecraft:cobblestone_wall
This is the spawn command to give yourself Cobblestone Wall in Minecraft which includes the Minecraft /give command. If you are using the Essentials plugin you will need to use /minecraft:give instead of /give