It is based on the geckolib library mod, and uses models and animation files from Bedrock Edition to alter the standard player model of Java Edition.

In Minecraft, all entities and the player's characters have a specific movement speed and size. Some mobs are massive in size, while others are incredibly tiny.

Minecraft: Java Edition is made better with mods, and we have everything you need to know to install and play with mods on Windows PCs.