Crayfish Ball

Crayfish Ball is fishing tackle.

Source
Crayfish Balls can be crafted, obtained as a quest reward, or purchased from vendors.

Crafting
Crayfish Balls can be crafted by culinarians as a level 5 recipe, producing a stack of 10, with the following materials:
 * x3
 * x1
 * x1
 * x1

Quests
Crayfish Balls can be obtained as a reward from the following quests:
 * The Beast of Brewer's Beacon
 * Bigger Fish to Fry

Vendors
Crayfish Balls can be purchased for from the following vendors:
 * Admiranda - Old Gridania
 * Evrardoux - The Pillars
 * Junkmonger - The Goblet, The Lavender Beds, Mist, Shirogane
 * Merchant & Mender - Central Shroud, Middle La Noscea, North Shroud, Western Thanalan
 * Tool Supplier & Mender - North Shroud
 * Syneyhil - Limsa Lominsa Lower Decks
 * Yoyobasa - Ul'dah - Steps of Thal

Uses
Crayfish Balls are used in fishing the following items: