How to get

Merchant Ships, Seal House, Pets, wildlife, Daily Chests, etc occasionally offer this Special Item.

At Perfect Pulley Islet Mattie will trade you Gears for Pulleys.

Used for

Upgrading Windmill Storage.

Drop Rates

Source Chance
Pet Reward 1.20 - 4.50%
Treasure Crab 21%
Clam and Octopus 0.0252%
Butterflies, Frog, Hermit Crab, Jellyfish, School of Fish and Starfish 0.021 - 0.0714%