Hooks come in many different sizes according to their usage, saltwater and predator hooks are usually the largest and range typically in fly fishing from 5/0 down to 1/0 (aught sizes) then 1 down to size 10. Freshwater flies typically range from size 4 down to size 32!
FLY FISHING HOOK SIZE: RESIST THE NUMBER
Original MUSTAD 39951 Fishing Hooks
Kamasan Hooks (Pack Of 25) B170 Sproat Size 14 Trout Fly Fishing Hooks
Good for most coarse / carp fishing techniques. With slightly off-set ultra sharp points - a great all rounder hook.
Carp Coarse Fishing Hooks Size 12 - Eyed Barbless Straight Shank Medium Gape UK
Fishing Hooks 101: Parts, Sizes, Types, and More
100Pcs 10 Sizes High Carbon Steel Fishing Hook Catfish Hook with
Kamasan Hooks (Pack Of 25) B170 Sproat Size 10 Trout Fly Fishing Hooks
New to fishing? Here's what you need
175/180 Pcs Octopus Offset Fishing Hooks in Assorted Sizes with Tackle
Circle Fishing Hooks 12/0 Saltwater Big Size Octopus Fishing
Veniard Osprey Hooks Vh141 Long Shank Streamer (Pack Of 25) Size 12 Trout Fly Fishing Hooks
Fly Fishing Hook Sizes: How To Choose The Right Size The, 52% OFF
Veniard Osprey Hooks Vh121 Wet Fly Heavyweight (Pack Of 500) Size 12 Trout Fly Fishing Hooks
Fish Hooks - Temu