fins-1.5.3.jar is a release file of the Minecraft mod Fins and Tails for Forge, made for Minecraft 1.16.5. It was published on June 1, 2021 and is 2 MB in size. For the full description, screenshots and every other version, visit the Fins and Tails mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
