This 3D-printed adapter turns that trekking pole you use during hikes into a functional fishing pole.
Tenkara
聰明小零件把登山杖變身釣竿
OIG Trailcaster Ultra Light Fishing Adapter
Ultralight Fly
Tenkara And
Fishing Spool
OIG TrailCaster
Mountain Hobo Bag
OIG Trailcaster Ultra Light Fishing Adapter - Canada
TrailCaster - Fishing, Fishing Rod, Hiking, Backpacker