Hay Bale is a block that players can craft using nine pieces of wheat. It serves multiple purposes, such as decorative use in building farm-themed structures, as a fall-damage mitigator when jumped onto from heights, and as a tool for breeding and accelerating the growth of horses and llamas. Additionally, it can be placed in various orientations, providing versatility in design, and can be used to alter the direction of a compass when placed under a campfire.
The numerical item ID for Hay Bale is 170
Numerical item IDs will only work in Minecraft versions below 1.13.
The item ID for Hay Bale is minecraft:hay_block
This is the spawn command to give yourself Hay Bale 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